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[Four early light bulbs : black & white photoprint.]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Silver gelatin on paper, 4.0" x 7.1")
Container:
Box 79, Folder 1
Type:
Archival materials
Photographs
Date:
1904
Local Numbers:
AC0069-0000001 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Topic:
Light bulbs  Search this
Incandescent lamps  Search this
Electric lighting  Search this
Genre/Form:
Photographs -- 1900-1910
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 4: Photographs / 4.3: Reference Materials / Lamp bulbs, bulbs, sockets
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8821b7121-0f27-48a4-961d-bd18eea38d31
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3828

Can the Ethiopian / Change his Skin or / the Leopard his Spots? [newpaper article]

Topic:
Boston globe
Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Ink on paper., 14.0" x 10.5")
Container:
Box 60, Folder 2
Culture:
Ethiopians  Search this
Type:
Archival materials
Newspaper clippings
Date:
January 25, 1904
Scope and Contents:
Article includes a variety of images.
Local Numbers:
AC0069-0000003 (AC scan number)
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.
Topic:
Race  Search this
Radium  Search this
Radioactive substances  Search this
X-rays  Search this
Genre/Form:
Newspaper clippings
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 3: Reference Materials / 3.14: Radium / News clippings: / News clippings
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8483a2add-b454-4c60-9760-14179037af2b
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3830

The first flashing column of light [black & white photoprint]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Names:
Franklin Institute International Electric Exposition (1884) (Philadelphia, Pa.,)  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Silver gelatin on paper., 12.3" x 10.0")
Container:
Box 99, Folder 2
Type:
Archival materials
Photographs
Date:
1884
Scope and Contents:
Column designed and built by William J. Hammer for the Franklin Institute International Electric Exposition at Philadelphia, Pennsylvania, 1884.
Local Numbers:
AC0069-0000004 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Topic:
Light bulbs  Search this
Incandescent lamps  Search this
Exhibitions  Search this
Electric lighting  Search this
Genre/Form:
Photographs -- 1880-1890 -- Black-and-white photoprints
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 4: Photographs / 4.3: Reference Materials / Expositions, world: / Philadelphia Exposition
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep80ca75fe7-383b-4e83-9200-f0a407805cdf
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3831

[William Hammer sitting in his lab, black & white photoprint]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Silver albumen? on paper., 10.1" x 13.3")
Container:
Box 94, Folder 3
Type:
Archival materials
Photographs
Date:
Circa 1900
Scope and Contents:
Lab contains a wide variety of items -- books, light bulbs, x-rays, photographs, recording machines, etc.
Local Numbers:
AC0069-0000007 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Topic:
Laboratories  Search this
Light bulbs  Search this
X-rays  Search this
Genre/Form:
Photographs -- 1890-1900 -- Black-and-white photoprints
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 4: Photographs / 4.1: William J. Hammer Papers / Hammer scientific collection (all aspects)
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8d0b23935-139e-4c12-be69-c5f26ebc67d0
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3834

An Electric Day, page 619, [magazine article]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Ink on paper, 9.9" x 6.6")
Container:
Box 51, Folder 1
Type:
Archival materials
Articles
Date:
June 1906
Scope and Contents:
Page of article by H. W. Hillman appearing in Good Housekeeping, illustrated with image of bathroom and small electric appliances (small water heater for shaving, vibrator, and radiator)
Local Numbers:
AC0069-0000010 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Topic:
Electric apparatus and appliances  Search this
Bathrooms  Search this
Genre/Form:
Articles
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 3: Reference Materials / 3.8: Domestic Applications Of Electricity: Early Home, Appliances / Hillman, H.W., "An Electric Day," Good Housekeeping
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep86f6bd4c9-1d7d-4173-aa50-34de0e3940e7
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3837

[Five early light bulbs displayed, black & white photoprint]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Silver gelatin on paper, 7.7" x 13.1")
Container:
Box 80
Type:
Archival materials
Photographs
Date:
Circa 1920
Scope and Contents:
The display lists makers name, date, and other details. Dates range from 1881 to 1883; makers Nothomb, Gatehouse, Rogers, and Latimer.
Local Numbers:
AC0069-0000011 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Topic:
Light bulbs  Search this
Incandescent lamps  Search this
Electric lighting  Search this
Genre/Form:
Photographs -- 1910-1920
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 4: Photographs / 4.3: Reference Materials / Lamp bulbs, bulbs, sockets
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8f7d8f11e-c279-4737-8ed7-ff16fb988f90
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3838

George F. Green [black & white photoprint]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Names:
Green, George F., 1830-1892  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Silver gelatin on paper, 6.5" x 4.2")
Type:
Archival materials
Studio portraits
Photographs
Date:
1891
Scope and Contents:
Studio portrait by Wood of Kalamazoo, Michigan.
Arrangement:
Series 4, box 85. folder George F. Green.
Local Numbers:
AC0069-0000012 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Genre/Form:
Studio portraits
Photographs -- 1890-1900 -- Black-and-white photoprints
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 4: Photographs / 4.3: Reference Materials / Portraits of "Eminent Men of Electrical Science" / E-G / Green, George F.
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep862e181de-79ff-420a-a0e1-72886699768f
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3839

[Orville Wright to William Hammer [letter]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Names:
Wright, Orville, 1871-1948  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Ink on paper., 11.0" x 8.5")
Container:
Box 3, Folder 10
Type:
Archival materials
Correspondence
Date:
July 17, 1913
Scope and Contents:
Thank you note for the copies of "Chronolgy [sic] of Aviation." Duplicate, marked 900.
Local Numbers:
AC0069-0000013 (AC scan number)
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.
Genre/Form:
Correspondence
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 / 1.1: Correspondence / Incoming and outgoing
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8fc75c169-b84b-425e-9cad-a3abbe46f8e7
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3840

[American Institution of Electrical Engineers Annual Dinner, black & white photoprint]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Silver gelatin on paper, 10.4" x 13.5")
Container:
Box 97, Folder ?
Type:
Archival materials
Photographs
Date:
February 11, 1904
Scope and Contents:
View of dinners from above. Hall decorated with swags of electric lights.
Local Numbers:
AC0069-0000015 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Topic:
Electrical engineering  Search this
Dinners and dining  Search this
Genre/Form:
Photographs -- 1900-1910 -- Black-and-white photoprints
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 4: Photographs / 4.2: Edisonia / AIEE
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep80face14a-a468-4967-b891-8a1fad6ff3a0
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3841

[Orville Wright to William Hammer : letter]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Author:
Wright, Orville, 1871-1948  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Ink on paper., 7.1" x 7.3")
Container:
Box 3, Folder 10
Type:
Archival materials
Letters (correspondence)
Correspondence
Date:
July 17, 1913
Scope and Contents:
Acknowledgment for copies of "Chronolgy [sic] of Aviation." Photographic copy (?), cropped, marked 901.
Local Numbers:
AC0069-0000014 (AC scan number)
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.
Topic:
Aviation  Search this
Genre/Form:
Letters (correspondence) -- 1900-1950
Correspondence
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 / 1.1: Correspondence / Incoming and outgoing
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8f8a2ee9e-c78b-4509-8fdc-e40bafa00531
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3842

[Edison with voice recording machine and large globe, black & white photoprint]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Names:
Edison, Thomas A. (Thomas Alva), 1847-1931  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (10.4" x 13.5")
Type:
Archival materials
Photographs
Date:
1907
Scope and Contents:
Photograph by Pach Bros. in New York.
Arrangement:
Series 4, box 97a. folder ?.
Local Numbers:
AC0069-0000016 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Topic:
Sound -- Recording and reproducing  Search this
Genre/Form:
Photographs -- 1900-1910 -- Black-and-white photoprints
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 4: Photographs / 4.2: Edisonia / Edison
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep88b9c8d0d-197b-475a-ac54-42c816b71f13
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3843

[Edison and other men on the stairs and porch, black & white photoprint]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Names:
Edison, Thomas A. (Thomas Alva), 1847-1931  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Silver gelatin on paper., 9.6" x 13.0")
Container:
Box 97, Folder 2
Type:
Archival materials
Photographs
Date:
Circa 1880
Scope and Contents:
Edison is in the center.
Local Numbers:
AC0069-0000021 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Topic:
Laboratories  Search this
Genre/Form:
Photographs -- 1890-1910 -- Black-and-white photoprints
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 4: Photographs / 4.2: Edisonia / Edison Pioneers (group)
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep866df7092-e609-44bd-a4bd-1e59d7d09120
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3847

Edison M. 300 c.p. "ghost" light bulb, [black & white photoprint]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (7.0" x 5.0")
Type:
Archival materials
Photographs
Date:
1893
Scope and Contents:
"Proof of my [William Hammer] discovery in Feb 1881 of "Phantom Shadow" written on the photo.
Arrangement:
Series 4, box 97a. folder 6.
Local Numbers:
AC0069-0000020 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Topic:
Light bulbs  Search this
Genre/Form:
Photographs -- 1890-1910 -- Black-and-white photoprints
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 4: Photographs / 4.2: Edisonia / Photographs of the Edison M. 30cp "Ghost"
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep85d5344db-53d5-4c72-9f52-e883664489ed
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3848

Burning Out / Birthmarks, Blemishes of the / Skin and Even Turning a Negro / White with the Magic Rays of Radium, the New Mystery of Science! [newpaper article]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Names:
New York American  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Ink on paper., 13.5" x 10.7".)
Container:
Box 60, Folder 2
Type:
Archival materials
Newspaper clippings
Date:
January 10, 1904
Scope and Contents:
Article includes two images.
Local Numbers:
AC0069-0000002 (AC scan number)
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.
Topic:
Blemishes  Search this
Birthmarks  Search this
Race  Search this
Radium  Search this
Radioactive substances  Search this
X-rays  Search this
Genre/Form:
Newspaper clippings
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 3: Reference Materials / 3.14: Radium / News clippings: / News clippings
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep86ed684ea-ee42-46c2-a4eb-de7c0ac6a77e
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3829

James Hamblet [black & white photoprint]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Photographer:
Naegeli (Union Square, New York)  Search this
Names:
Hamblet, James, 1824-1900  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Silver albumen on paper, on cabinet card., 6.5" x 4.3")
Container:
Box 85, Folder James Hamblet
Type:
Archival materials
Cabinet prints
Photographs
Studio portraits
Place:
New York (N.Y.) -- 1880-1890
Date:
April 20, 1893
Scope and Contents:
Studio portrait (cabinet print) by Naegeli, 46 E. 14th St., Union Square, New York City.
Local Numbers:
AC0069-0000005 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Genre/Form:
Cabinet prints
Photographs -- 1880-1890 -- Black-and-white photoprints -- Silver albumen
Studio portraits
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 4: Photographs / 4.3: Reference Materials / Portraits of "Eminent Men of Electrical Science" / H-M / Hamblet, James
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep873a8b759-1d09-4841-baf5-ed379c079998
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3832

Charles J. Kintner [black & white photoprint, cabinet print]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Photographer:
Davis, G. W  Search this
Names:
Kintner, Charles J.  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Silver gelatin on paper, mounted., 6.3" x 4.3")
Container:
Box 85, Folder Charles Kintner
Type:
Archival materials
Cabinet prints
Photographs
Studio portraits
Date:
Circa 1895
Scope and Contents:
Studio portrait by G. W. Davis, with studios in Washington, D.C. and Richmond, Va. Subject's name hand-written in ink at bottom of print.
Local Numbers:
AC0069-0000006 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Topic:
Astronomers  Search this
Genre/Form:
Cabinet prints
Photographs -- 1890-1900 -- Black-and-white photoprints -- Silver albumen
Studio portraits
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 4: Photographs / 4.3: Reference Materials / Portraits of "Eminent Men of Electrical Science" / H-M / Kintner, Charles J.
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8dc12ad20-fffb-4bf7-841a-faf18fe13bc5
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3833

Edward H. Johnson [black & white photoprint]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Photographer:
Falk (949 Broadway, New York (N.Y.)  Search this
Names:
Johnson, Edward H., 1846-1917  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (Silver albumen on paper, mounted on cabinet card., 6.2" x 4.2".)
Container:
Box 85, Folder Edward Johnson
Type:
Archival materials
Photographs
Cabinet prints
Studio portraits
Date:
Circa 1895
Scope and Contents:
Studio portrait (cabinet print) by Falk of New York City.
Local Numbers:
AC0069-0000008 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Genre/Form:
Photographs -- 1890-1900 -- Black-and-white photoprints -- Silver albumen
Cabinet prints
Studio portraits
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 4: Photographs / 4.3: Reference Materials / Portraits of "Eminent Men of Electrical Science" / H-M / Johnson, Edward
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep831bff617-a6bf-44bc-909e-551eec82b342
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3835

Model of the [Edison Electric Co.] Pearl Street Station exhibited at St. Louis [caption under image: black & white photoprint]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (5.0" x 7.9")
Type:
Archival materials
Photographs
Date:
Circa 1905
Scope and Contents:
Scale model of the 1882 station exhibited at the Louisiana Purchase Exposition in 1904.
Arrangement:
Series ?, box 23. folder 1.
Local Numbers:
AC0069-0000009 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Topic:
Power stations  Search this
Exhibitions  Search this
Models  Search this
Genre/Form:
Photographs -- 1900-1910 -- Black-and-white photoprints
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 / 2.1: Pearl Street Station, New York / The Historic Pearl Street New York, Edison Station by John W. Lieb, first electrician of the station Edisonia
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep89cfc73fa-dbbd-428d-8fd3-4f905b6454c1
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3836

[William Hammer sitting in his lab, black & white photoprint]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (10.1" x 12.5")
Container:
Box 89
Type:
Archival materials
Photographs
Photographs
Date:
Circa 1900
Scope and Contents:
Lab contains a wide variety of items - books, lightbulbs, x-rays, photographs, recording machines, etc. Duplicate and cropped version of photograph in box 94, folder 3.
Arrangement:
Series 4, box 89. folder ?.
Local Numbers:
AC0069-0000017 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Topic:
Light bulbs  Search this
X-rays  Search this
Genre/Form:
Photographs -- 1890-1900 -- Black-and-white photoprints
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 4: Photographs / 4.3: Reference Materials / Portraits of "Eminent Men of Electrical Science" / Contact Prints
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8bce1caa4-5c67-4a2c-b35d-4981bbea8b06
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3844

[Edison's first lamp factory, Menlow Park, New Jersey, black & white photoprint]

Collector:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Names:
Edison, Thomas A. (Thomas Alva), 1847-1931  Search this
Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Extent:
1 Item (7.4" x 9.2")
Type:
Archival materials
Photographs
Date:
1880 or 1881
Scope and Contents:
Mr. Holzen and his glass blowers posed outside of of the building.
Arrangement:
Series 4, box 97a. folder 3.
Local Numbers:
AC0069-0000018 (AC scan number)
Restrictions:
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.
Topic:
Light bulbs  Search this
Glass blowing and working  Search this
Genre/Form:
Photographs -- 1890-1910 -- Black-and-white photoprints
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 4: Photographs / 4.2: Edisonia / Menlo Park, New Jersey -- includes Edison's Laboratory and the first electric lamp factory
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep84c7431b1-7fb6-48e0-9112-989eab1f5c58
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref3845

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