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Indirect Incandescent Lamp

Container:
Box 42 of 109
Type:
Archival materials
Collection Citation:
Smithsonian Institution Archives, Record Unit 638, Smithsonian Institution. Office of Design and Construction, Project Files
See more items in:
Project Files
Project Files / Box 42
Archival Repository:
Smithsonian Institution Archives
EDAN-URL:
ead_component:sova-sia-faru0638-refidd1e14041

Incandescent lamp information

Collection Creator:
Eisler Engineering Company.  Search this
Container:
Box 42, Folder 2
Type:
Archival materials
Date:
[undated?]
Collection Restrictions:
Collection is open for research but the majority is stored off-site and special arrangements must be made to work with it. Series 3, Employee Records, personnel files are restrictedContact the Archives Center for information at archivescenter@si.edu or 202-633-3270.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning intellectual property rights. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Eisler Engineering Company Records, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
Eisler Engineering Company records
Eisler Engineering Company records / Series 2 : Business Materials / 2.2: General Files
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8a6a163a2-447c-48b5-aa16-63e88b8f702d
EDAN-URL:
ead_component:sova-nmah-ac-0734-ref118

No. 23-24-P, Auto Stem Machine for incandescent lamp

Collection Creator:
Eisler Engineering Company.  Search this
Container:
Box 17, Folder 1
Type:
Archival materials
Date:
[undated]
Collection Restrictions:
Collection is open for research but the majority is stored off-site and special arrangements must be made to work with it. Series 3, Employee Records, personnel files are restrictedContact the Archives Center for information at archivescenter@si.edu or 202-633-3270.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning intellectual property rights. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
Eisler Engineering Company Records, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
Eisler Engineering Company records
Eisler Engineering Company records / Series 4 : Operational Records / 4.2: Operating Instructions and Parts Lists
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8a034a4da-21a0-43f6-960a-e27a54c16946
EDAN-URL:
ead_component:sova-nmah-ac-0734-ref1425

Delegate

Published by:
MelPat Associates, American, 1965 - 1986  Search this
Created by:
C. Melvin Patrick, American, died 1985  Search this
Subject of:
Crispus Attucks, American, 1723 - 1770  Search this
Sojourner Truth, American, 1797 - 1883  Search this
Harriet Tubman, American, 1822 - 1913  Search this
Sarah C. Roberts, American, born 1844  Search this
Susan McKinney Steward, American, 1847 - 1918  Search this
Dred Scott, American, ca 1800 - 1858  Search this
Frederick Douglass, American, 1818 - 1895  Search this
Booker T. Washington, American, 1856 - 1915  Search this
George Washington Carver, American, 1860s - 1943  Search this
W.E.B. Du Bois, American, 1868 - 1963  Search this
Scott Joplin, American, 1867 - 1917  Search this
Marcus Garvey, Jamaican, 1887 - 1940  Search this
James Weldon Johnson, American, 1871 - 1938  Search this
Father Divine, American, ca. 1876 - 1965  Search this
A. Philip Randolph, American, 1889 - 1979  Search this
Adam Clayton Powell Jr., American, 1908 - 1972  Search this
Rosa Parks, American, 1913 - 2005  Search this
Medgar Evers, American, 1925 - 1963  Search this
Dr. Martin Luther King Jr., American, 1929 - 1968  Search this
President Lyndon Baines Johnson, American, 1908 - 1973  Search this
Mary McLeod Bethune, American, 1875 - 1955  Search this
National Association of Black Social Workers, American, founded 1968  Search this
Congressional Black Caucus, American, founded 1971  Search this
Prince Hall Freemasonry, founded 1784  Search this
National Newspaper Publishers Association, American, founded 1827  Search this
Chi Delta Mu Fraternity, Inc., American, founded 1913  Search this
National Association for the Advancement of Colored People, American, founded 1909  Search this
Lambda Kappa Mu Sorority, Inc., American, founded 1937  Search this
Shriners International, American, founded 1870  Search this
National Pan-Hellenic Council, American, founded 1930  Search this
National Dental Association, American, founded 1913  Search this
Improved Benevolent and Protective Order of the Elks of the World, American, founded 1898  Search this
Democratic Party, American, founded 1828  Search this
Republican Party, American, founded 1854  Search this
Chi Eta Phi Sorority, Inc., American, founded 1932  Search this
Zeta Phi Beta Sorority, American, founded 1920  Search this
National Association of Negro Business and Professional Women's Clubs, Inc., American, founded 1935  Search this
National United Church Ushers Association of America, Inc., American, founded 1919  Search this
Eta Phi Beta Sorority, Inc., American, founded 1943  Search this
Alpha Phi Alpha Fraternity, Inc., American, founded 1906  Search this
National Urban League, American, founded 1910  Search this
Sigma Gamma Rho Sorority, Inc., founded 1922  Search this
National Medical Association, American, founded 1895  Search this
Kappa Alpha Psi Fraternity, Inc., American, founded 1911  Search this
National Council of Negro Women, founded 1935  Search this
Daughters of Isis, American, founded 1910  Search this
Omega Psi Phi Fraternity, Inc., American, founded 1911  Search this
369th Veterans Association, American  Search this
Phi Beta Sigma Fraternity, American, founded 1914  Search this
Langston Hughes, American, 1902 - 1967  Search this
Paul Robeson, American, 1898 - 1976  Search this
Ezzard Mack Charles, American, 1921 - 1975  Search this
Medium:
ink on paper
Dimensions:
H x W x D: 10 13/16 × 8 7/16 × 3/8 in. (27.5 × 21.4 × 1 cm)
Type:
magazines (periodicals)
Place made:
Harlem, New York City, New York, United States, North and Central America
Date:
1976
Topic:
African American  Search this
Advertising  Search this
Associations and institutions  Search this
Black Press  Search this
Business  Search this
Communities  Search this
Fraternal organizations  Search this
Fraternities  Search this
Government  Search this
HBCUs (Historically Black Colleges and Universities)  Search this
Journalism  Search this
Labor  Search this
Mass media  Search this
Men  Search this
Political organizations  Search this
Politics  Search this
Professional organizations  Search this
Religious groups  Search this
Social life and customs  Search this
Sororities  Search this
U.S. History, 1969-2001  Search this
U.S. History, Colonial period, 1600-1775  Search this
United States History  Search this
Urban life  Search this
Women  Search this
Women's organizations  Search this
Credit Line:
Collection of the Smithsonian National Museum of African American History and Culture, Gift of Anne B. Patrick and the family of Hilda E. Stokely
Object number:
2012.167.10
Restrictions & Rights:
Public domain
See more items in:
National Museum of African American History and Culture Collection
Classification:
Documents and Published Materials-Published Works
Data Source:
National Museum of African American History and Culture
GUID:
http://n2t.net/ark:/65665/fd5e57ffdd9-2ab1-46da-b6e7-10757007351f
EDAN-URL:
edanmdm:nmaahc_2012.167.10
1 Page(s) matching your search term, top most relevant are shown: View entire project in transcription center
  • View <I>Delegate</I> digital asset number 1

Delegate

Published by:
MelPat Associates, American, 1965 - 1986  Search this
Created by:
C. Melvin Patrick, American, died 1985  Search this
Subject of:
Kenneth A. Gibson, American, born 1932  Search this
Clifton Herman Johnson, American, 1921 - 2008  Search this
New York Giants, American, founded 1925  Search this
National Newspaper Publishers Association, American, founded 1827  Search this
Chi Delta Mu Fraternity, Inc., American, founded 1913  Search this
National Association for the Advancement of Colored People, American, founded 1909  Search this
Howard University Medical Alumni Association, Inc., American, founded 1871  Search this
Lambda Kappa Mu Sorority, Inc., American, founded 1937  Search this
National Insurance Association, American, founded 1921  Search this
Whitney Moore Young Jr., American, 1921 - 1971  Search this
National Urban League, American, founded 1910  Search this
National Association of Negro Business and Professional Women's Clubs, Inc., American, founded 1935  Search this
369th Veterans Association, American  Search this
Dr. Martin Luther King Jr., American, 1929 - 1968  Search this
Sigma Gamma Rho Sorority, Inc., founded 1922  Search this
National Funeral Directors and Morticians Association, Inc., American, founded 1924  Search this
Delta Sigma Theta Sorority, American, founded 1913  Search this
National Council of Negro Women, founded 1935  Search this
President Richard M. Nixon, American, 1913 - 1994  Search this
Roy White, American, born 1943  Search this
Franklin Augustine Thomas, American, born 1934  Search this
Gail Fisher, American, 1935 - 2000  Search this
Hal Christopher Frederick, American, born 1934  Search this
Greg Morris, American, 1933 - 1996  Search this
Joan Murray  Search this
Edie Huggins, American, 1935 - 2008  Search this
National Dental Association, American, founded 1913  Search this
Improved Benevolent and Protective Order of the Elks of the World, American, founded 1898  Search this
Nettie B. Smith, American  Search this
Shriners International, American, founded 1870  Search this
Daughters of Isis, American, founded 1910  Search this
Gladys W. Dixon, American, born 1901  Search this
Alpha Phi Alpha Fraternity, Inc., American, founded 1906  Search this
National Negro Business League, American, 1901 - 1966  Search this
Omega Psi Phi Fraternity, Inc., American, founded 1911  Search this
Kappa Alpha Psi Fraternity, Inc., American, founded 1911  Search this
National Association of Market Developers, American, founded 1953  Search this
Medium:
ink on paper
Dimensions:
H x W x D: 11 × 9 1/16 × 5/16 in. (28 × 23 × 0.8 cm)
Type:
magazines (periodicals)
Place made:
Harlem, New York City, New York, United States, North and Central America
Place depicted:
Martha's Vineyard, Oak Bluffs, Dukes County, Massachusetts, United States, North and Central America
Date:
1971
Topic:
African American  Search this
Advertising  Search this
Associations and institutions  Search this
Black Press  Search this
Business  Search this
Communities  Search this
Fraternal organizations  Search this
Fraternities  Search this
Funeral customs and rites  Search this
Government  Search this
HBCUs (Historically Black Colleges and Universities)  Search this
Journalism  Search this
Labor  Search this
Mass media  Search this
Medicine  Search this
Men  Search this
Political organizations  Search this
Politics  Search this
Professional organizations  Search this
Religious groups  Search this
Sororities  Search this
U.S. History, 1969-2001  Search this
Urban life  Search this
Women  Search this
Women's organizations  Search this
Credit Line:
Collection of the Smithsonian National Museum of African American History and Culture, Gift of Anne B. Patrick and the family of Hilda E. Stokely
Object number:
2012.167.5
Restrictions & Rights:
Public domain
See more items in:
National Museum of African American History and Culture Collection
Classification:
Documents and Published Materials-Published Works
Data Source:
National Museum of African American History and Culture
GUID:
http://n2t.net/ark:/65665/fd5e80a74f0-5c78-4d88-80e0-f11edfdd1eea
EDAN-URL:
edanmdm:nmaahc_2012.167.5
1 Page(s) matching your search term, top most relevant are shown: View entire project in transcription center
  • View <I>Delegate</I> digital asset number 1

Delegate

Published by:
MelPat Associates, American, 1965 - 1986  Search this
Created by:
C. Melvin Patrick, American, died 1985  Search this
Subject of:
Phi Beta Sigma Fraternity, American, founded 1914  Search this
National Pan-Hellenic Council, American, founded 1930  Search this
Percy C. Ifill, American, 1914 - 1973  Search this
Arthur Courtney Logan, American, 1909 - 1973  Search this
National Association of Black Social Workers, American, founded 1968  Search this
The Girl Friends, Inc., American, founded 1927  Search this
Prince Hall Freemasonry, founded 1784  Search this
Chi Delta Mu Fraternity, Inc., American, founded 1913  Search this
National Newspaper Publishers Association, American, founded 1827  Search this
National Association for the Advancement of Colored People, American, founded 1909  Search this
Lambda Kappa Mu Sorority, Inc., American, founded 1937  Search this
National Insurance Association, American, founded 1921  Search this
National Urban League, American, founded 1910  Search this
National United Church Ushers Association of America, Inc., American, founded 1919  Search this
National Medical Association, American, founded 1895  Search this
National Council of Negro Women, founded 1935  Search this
Alpha Kappa Alpha Sorority, Incorporated, founded 1908  Search this
Kappa Alpha Psi Fraternity, Inc., American, founded 1911  Search this
Eta Phi Beta Sorority, Inc., American, founded 1943  Search this
National Funeral Directors and Morticians Association, Inc., American, founded 1924  Search this
Zeta Phi Beta Sorority, American, founded 1920  Search this
National Association of University Women, American, founded 1910  Search this
National Dental Association, American, founded 1913  Search this
National Association of Negro Business and Professional Women's Clubs, Inc., American, founded 1935  Search this
Shriners International, American, founded 1870  Search this
Sigma Gamma Rho Sorority, Inc., founded 1922  Search this
Alpha Phi Alpha Fraternity, Inc., American, founded 1906  Search this
American Bridge Association, American, founded 1932  Search this
Simeon Golar, American, 1929 - 2013  Search this
369th Veterans Association, American  Search this
National Alliance of Postal and Federal Employees, American, founded 1913  Search this
Alliance for Women in Media, American, founded 1951  Search this
Congressional Black Caucus, American, founded 1971  Search this
National Business League, American, founded 1900  Search this
Morehouse College, American, founded 1867  Search this
Omega Psi Phi Fraternity, Inc., American, founded 1911  Search this
Daughters of Isis, American, founded 1910  Search this
Alvin Ailey, American, 1931 - 1989  Search this
Dr. Gloria Toote, American, 1931 - 2017  Search this
Medium:
ink on paper
Dimensions:
H x W x D: 10 13/16 × 8 7/16 × 9/16 in. (27.5 × 21.4 × 1.4 cm)
Type:
magazines (periodicals)
Place made:
Harlem, New York City, New York, United States, North and Central America
Place depicted:
Detroit, Wayne County, Michigan, United States, North and Central America
Kenya, Africa
Barbados, Caribbean, North and Central America
Martha's Vineyard, Oak Bluffs, Dukes County, Massachusetts, United States, North and Central America
Date:
1974
Topic:
African American  Search this
Advertising  Search this
Associations and institutions  Search this
Black Press  Search this
Business  Search this
Communities  Search this
Fraternal organizations  Search this
Fraternities  Search this
Funeral customs and rites  Search this
Government  Search this
HBCUs (Historically Black Colleges and Universities)  Search this
Journalism  Search this
Labor  Search this
Mass media  Search this
Men  Search this
Political organizations  Search this
Politics  Search this
Professional organizations  Search this
Religious groups  Search this
Sororities  Search this
Travel  Search this
U.S. History, 1969-2001  Search this
Urban life  Search this
Women  Search this
Women's organizations  Search this
Credit Line:
Collection of the Smithsonian National Museum of African American History and Culture, Gift of Anne B. Patrick and the family of Hilda E. Stokely
Object number:
2012.167.8
Restrictions & Rights:
Public domain
See more items in:
National Museum of African American History and Culture Collection
Classification:
Documents and Published Materials-Published Works
Data Source:
National Museum of African American History and Culture
GUID:
http://n2t.net/ark:/65665/fd596329946-b260-4d18-be3e-b5393a7ee34a
EDAN-URL:
edanmdm:nmaahc_2012.167.8
1 Page(s) matching your search term, top most relevant are shown: View entire project in transcription center
  • View <I>Delegate</I> digital asset number 1

Delegate

Published by:
MelPat Associates, American, 1965 - 1986  Search this
Created by:
C. Melvin Patrick, American, died 1985  Search this
Subject of:
National Association of Broadcasters, American  Search this
Opportunities Industrialization Center of America, Inc., American, founded 1964  Search this
National Pan-Hellenic Council, American, founded 1930  Search this
National Association of Black Social Workers, American, founded 1968  Search this
Omega Psi Phi Fraternity, Inc., American, founded 1911  Search this
The Girl Friends, Inc., American, founded 1927  Search this
Duke Ellington, American, 1899 - 1974  Search this
National Medical Association, American, founded 1895  Search this
Prince Hall Freemasonry, founded 1784  Search this
National Newspaper Publishers Association, American, founded 1827  Search this
Chi Delta Mu Fraternity, Inc., American, founded 1913  Search this
John Albert Morsell, American, 1912 - 1974  Search this
National Association for the Advancement of Colored People, American, founded 1909  Search this
Chi Eta Phi Sorority, Inc., American, founded 1932  Search this
Lambda Kappa Mu Sorority, Inc., American, founded 1937  Search this
National Insurance Association, American, founded 1921  Search this
National Urban League, American, founded 1910  Search this
National United Church Ushers Association of America, Inc., American, founded 1919  Search this
Alpha Phi Alpha Fraternity, Inc., American, founded 1906  Search this
National Dental Association, American, founded 1913  Search this
CBS Broadcasting, Inc., American, founded 1927  Search this
American Bridge Association, American, founded 1932  Search this
Delta Sigma Theta Sorority, American, founded 1913  Search this
National Sorority of Phi Delta Kappa, Inc., American, founded 1923  Search this
Phi Beta Sigma Fraternity, American, founded 1914  Search this
Improved Benevolent and Protective Order of the Elks of the World, American, founded 1898  Search this
Nettie B. Smith, American  Search this
National Association of Negro Business and Professional Women's Clubs, Inc., American, founded 1935  Search this
National Medical Association, American, founded 1895  Search this
National Funeral Directors and Morticians Association, Inc., American, founded 1924  Search this
John Warren Davis, American, 1888 - 1980  Search this
Shriners International, American, founded 1870  Search this
Congressional Black Caucus, American, founded 1971  Search this
National Business League, American, founded 1900  Search this
National Alliance of Postal and Federal Employees, American, founded 1913  Search this
369th Veterans Association, American  Search this
Association for the Study of African American Life and History, American, founded 1915  Search this
National Council of Negro Women, founded 1935  Search this
Clifton Herman Johnson, American, 1921 - 2008  Search this
Bessie Smith, American, 1894 - 1937  Search this
Medium:
ink on paper
Dimensions:
H x W x D: 10 13/16 × 8 7/16 × 3/8 in. (27.5 × 21.4 × 0.9 cm)
Type:
magazines (periodicals)
Place made:
Harlem, New York City, New York, United States, North and Central America
Date:
1975
Topic:
African American  Search this
Advertising  Search this
Associations and institutions  Search this
Black Press  Search this
Business  Search this
Calypso (Music)  Search this
Communities  Search this
Fraternal organizations  Search this
Fraternities  Search this
Funeral customs and rites  Search this
Government  Search this
HBCUs (Historically Black Colleges and Universities)  Search this
Journalism  Search this
Labor  Search this
Law  Search this
Mass media  Search this
Men  Search this
Political organizations  Search this
Politics  Search this
Professional organizations  Search this
Religious groups  Search this
Sororities  Search this
Television  Search this
U.S. History, 1969-2001  Search this
Urban life  Search this
Women  Search this
Women's organizations  Search this
Credit Line:
Collection of the Smithsonian National Museum of African American History and Culture, Gift of Anne B. Patrick and the family of Hilda E. Stokely
Object number:
2012.167.9
Restrictions & Rights:
Public domain
See more items in:
National Museum of African American History and Culture Collection
Classification:
Documents and Published Materials-Published Works
Movement:
Colonization movement
Data Source:
National Museum of African American History and Culture
GUID:
http://n2t.net/ark:/65665/fd5c80d5f1b-2384-44ae-91b1-bb42a6fc4395
EDAN-URL:
edanmdm:nmaahc_2012.167.9
1 Page(s) matching your search term, top most relevant are shown: View entire project in transcription center
  • View <I>Delegate</I> digital asset number 1

GEM type X201A vacuum triode

Physical Description:
composition (overall material)
glass (overall material)
metal (overall material)
Measurements:
tube: 4 1/2 in x 1 3/4 in; 11.43 cm x 4.445 cm
Object Name:
Electron Tube, Triode
triode
Other Terms:
Electron Tube, Triode; Electron Tubes
Date made:
ca 1926
ID Number:
ZZ.RSN80601U07
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-4d16-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_707300

patent model, Sawyer electric candle, US #194500

Maker:
Sawyer, William E.  Search this
Measurements:
overall: 4 1/2 in x 4 1/4 in x 1 in; 11.43 cm x 10.795 cm x 2.54 cm
Object Name:
Electric Candle
incandescent lamp
Other Terms:
Electric Candle; Lighting Devices
Date made:
1877
ID Number:
EM.308888
Catalog number:
308888
Accession number:
89797
Patent number:
194500
See more items in:
Work and Industry: Electricity
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746ab-1c89-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_712090
Online Media:

Autobiography of Hammer prepared for the Edison Pioneers; Correspondence: 1925, with Henry Schroeder and John W. Howell regarding their book, The History of the Incandescent Lamp; Hammer's biographical notes

Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Container:
Box 16, Folder 1
Type:
Archival materials
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
See more items in:
William J. Hammer Collection
William J. Hammer Collection / Series 1: William J. Hammer Papers / 1.4: Writings by Hammer
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep80b9f3ade-dd18-4c27-a4bf-b2b1f11d0a32
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref1779

The William J. Hammer Historical Collection of Incandescent Lamps

Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Container:
Box 18, Folder 4
Type:
Archival materials
Date:
1913
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
See more items in:
William J. Hammer Collection
William J. Hammer Collection / Series 1: William J. Hammer Papers / 1.4: Writings by Hammer / Hammer's notebooks:
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep845635fcc-832b-4a22-abf0-f1bdffc6747b
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref1877

Articles on Hammer's incandescent lamp prepared by Earl N. Fridley for his New York Sunday Tribune but never used

Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Container:
Box 19, Folder 4
Type:
Archival materials
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
See more items in:
William J. Hammer Collection
William J. Hammer Collection / Series 1: William J. Hammer Papers / 1.5: Secondary Writings About Hammer
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8df27ab57-5bdc-40ae-9d7d-b90195d177e5
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref1905

First Steam-tight globe for incandescent lamp

Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Container:
Box 19, Folder 6
Type:
Archival materials
Date:
1880 or 1881
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
See more items in:
William J. Hammer Collection
William J. Hammer Collection / Series 1: William J. Hammer Papers / 1.5: Secondary Writings About Hammer
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep81d8577f9-08eb-42d3-a793-ef4d286bbdb5
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref1910

Decision of the U.S. Circuit Court of Appeals upholding the Edison Incandescent Lamp patent, Extra the Electrical Engineer

Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Container:
Box 21, Folder 18
Type:
Archival materials
Date:
Oct. 4, 1892
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
See more items in:
William J. Hammer Collection
William J. Hammer Collection / Series 1: William J. Hammer Papers / 1.7: Patent Materials
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep86771d83e-10c5-40c3-8baf-81be2fdf2fc0
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref1969

Manuscripts-- Edison Effect

Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Container:
Box 24, Folder 5
Type:
Archival materials
Scope and Contents note:
Includes drawings depicting standard of blackening, for Edison incandescent lamp (1880-1887); "Experiments with Light Sensitive Cells," H.M. Bayer, Radio News, April 1929; "Personal," Electrical Engineering, Feb. 1931
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
See more items in:
William J. Hammer Collection
William J. Hammer Collection / Series 2: Edisonia / 2.2: Edison Effect - Etheric Force And Related Data
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep808a84d55-4d52-420e-a02c-b81a32847cdb
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref2022

Hammer's references to articles relating to incandescent lamps

Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Container:
Box 25, Folder 1
Type:
Archival materials
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
See more items in:
William J. Hammer Collection
William J. Hammer Collection / Series 2: Edisonia / 2.3: Edison Electric Light Company: Lamps, Distribution
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8ebc68cd0-f51d-4b54-af9a-778258313f8e
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref2026

Data relative to the incandescent lamp

Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Container:
Box 25, Folder 1
Type:
Archival materials
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
See more items in:
William J. Hammer Collection
William J. Hammer Collection / Series 2: Edisonia / 2.3: Edison Electric Light Company: Lamps, Distribution
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep88711ed3c-80bf-409e-a6f8-a0eb8ca0a1a1
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref2028

A short account of the first underground system used for incandescent lamps

Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Container:
Box 27, Folder 3
Type:
Archival materials
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
See more items in:
William J. Hammer Collection
William J. Hammer Collection / Series 2: Edisonia / 2.5: Menlo Park; Electric Train; Incandescence / Articles and writings on electric inventions
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep83b904b6d-251c-4d4c-abcc-760ede6e31fe
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref2137

Pamphlets

Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Container:
Box 27, Folder 4
Type:
Archival materials
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
See more items in:
William J. Hammer Collection
William J. Hammer Collection / Series 2: Edisonia / 2.5: Menlo Park; Electric Train; Incandescence / Lamps and electric wires
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep87571d83b-ff3a-4747-ad1a-a4ebf209f92f
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref2141

General Electric Co., Train Lighting with G. E. Tungsten and Tantalum Lamps

Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Container:
Box 27, Folder 4
Type:
Archival materials
Date:
undated
Collection Restrictions:
Collection is open for research.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
See more items in:
William J. Hammer Collection
William J. Hammer Collection / Series 2: Edisonia / 2.5: Menlo Park; Electric Train; Incandescence / Lamps and electric wires
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8be671c0f-8cf6-4c12-8bc9-ac35899e022e
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref2142

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