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Bell, Frank M.

Collection Creator:
Morehouse, Harold E., 1894-1973  Search this
Container:
Box 1, Folder 26
Type:
Archival materials
Text
Collection Restrictions:
No restrictions on access
Collection Rights:
Permissions Requests
Collection Citation:
Harold E. Morehouse Flying Pioneers Biographies Collection, Acc. XXXX-0450, National Air and Space Museum, Smithsonian Institution.
See more items in:
Harold E. Morehouse Flying Pioneers Biographies collection
Harold E. Morehouse Flying Pioneers Biographies collection / Series 1.1: Biographies of Flying Pioneers 1.1
Archival Repository:
National Air and Space Museum Archives
EDAN-URL:
ead_component:sova-nasm-xxxx-0450-ref39
1 Page(s) matching your search term, top most relevant are shown: View entire project in transcription center
  • View Bell, Frank M. digital asset number 1

"The Sun Throws Temper Tantrums" Learn About the Sun with Solar Physicist Dr. Kelly Korreck

Creator:
National Air and Space Museum  Search this
Type:
YouTube Videos
Uploaded:
2019-08-31T18:15:00.000Z
YouTube Category:
Education  Search this
Topic:
Aeronautics;Flight;Space Sciences  Search this
See more by:
airandspace
Data Source:
National Air and Space Museum
YouTube Channel:
airandspace
EDAN-URL:
edanmdm:yt_7-BPq6445wg

Sally Ride: An Inspiration for a Generation

Creator:
National Air and Space Museum  Search this
Type:
YouTube Videos
Uploaded:
2019-10-08T19:00:01.000Z
YouTube Category:
Education  Search this
Topic:
Aeronautics;Flight;Space Sciences  Search this
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airandspace
Data Source:
National Air and Space Museum
YouTube Channel:
airandspace
EDAN-URL:
edanmdm:yt_GtRqsMpf0v8

The Sun in a New Light

Creator:
National Air and Space Museum  Search this
Type:
Lectures
YouTube Videos
Uploaded:
2020-02-13T16:19:08.000Z
YouTube Category:
Education  Search this
Topic:
Aeronautics;Flight;Space Sciences  Search this
See more by:
airandspace
Data Source:
National Air and Space Museum
YouTube Channel:
airandspace
EDAN-URL:
edanmdm:yt_Nmiw3gzWIf8

Exploring the Universe with Gravitational Waves

Creator:
National Air and Space Museum  Search this
Type:
Lectures
YouTube Videos
Uploaded:
2017-05-09T13:59:23.000Z
YouTube Category:
Education  Search this
Topic:
Aeronautics;Flight;Space Sciences  Search this
See more by:
airandspace
Data Source:
National Air and Space Museum
YouTube Channel:
airandspace
EDAN-URL:
edanmdm:yt_QM5LY8feFKg

From Intern to Astrophysicist, Dr. Kelly Korreck: My Path

Creator:
National Air and Space Museum  Search this
Type:
YouTube Videos
Uploaded:
2019-08-17T18:00:05.000Z
YouTube Category:
Education  Search this
Topic:
Aeronautics;Flight;Space Sciences  Search this
See more by:
airandspace
Data Source:
National Air and Space Museum
YouTube Channel:
airandspace
EDAN-URL:
edanmdm:yt_m9dg3HU7hs0

Rare Home Movies of the Secret Manhattan Project Grounds

Creator:
Smithsonian Channel  Search this
Type:
YouTube Videos
Uploaded:
2018-01-02T16:30:00.000Z
YouTube Category:
Entertainment  Search this
See more by:
smithsonianchannel
Data Source:
Smithsonian Channel
YouTube Channel:
smithsonianchannel
EDAN-URL:
edanmdm:yt_4h85e-HsDCY

Stephen Hawking's Stark Warning for Humans to Leave Earth

Creator:
Smithsonian Channel  Search this
Type:
YouTube Videos
Uploaded:
2018-04-10T15:30:00.000Z
YouTube Category:
Entertainment  Search this
See more by:
smithsonianchannel
Data Source:
Smithsonian Channel
YouTube Channel:
smithsonianchannel
EDAN-URL:
edanmdm:yt_AoR2lWyngFk

Physicists Try to Make Star Trek's Warp Drive a Reality

Creator:
Smithsonian Channel  Search this
Type:
YouTube Videos
Uploaded:
2014-01-13T15:31:26.000Z
YouTube Category:
Entertainment  Search this
See more by:
smithsonianchannel
Data Source:
Smithsonian Channel
YouTube Channel:
smithsonianchannel
EDAN-URL:
edanmdm:yt_GiljOzzjNKI

Meet the Team of Scientists Who Discovered Gravitational Waves

Creator:
Smithsonian Magazine  Search this
Type:
YouTube Videos
Uploaded:
2016-12-09T16:34:19.000Z
YouTube Category:
Entertainment  Search this
See more by:
SmithsonianMagazine
Data Source:
Smithsonian Magazine
YouTube Channel:
SmithsonianMagazine
EDAN-URL:
edanmdm:yt_X2sECLzyNwM

5. Dennis Meadows - Perspectives on the Limits of Growth: It is too late for sustainable development

Creator:
Smithsonian Institution  Search this
Type:
YouTube Videos
Uploaded:
2012-03-09T22:52:56.000Z
YouTube Category:
Education  Search this
See more by:
SmithsonianVideos
Data Source:
Smithsonian Institution
YouTube Channel:
SmithsonianVideos
EDAN-URL:
edanmdm:yt_f2oyU0RusiA

Joseph Henry

Creator:
National Museum of American History  Search this
Type:
YouTube Videos
Uploaded:
2016-12-12T19:54:12.000Z
YouTube Category:
Education  Search this
Topic:
American History  Search this
See more by:
SmithsonianAmHistory
Data Source:
National Museum of American History
YouTube Channel:
SmithsonianAmHistory
EDAN-URL:
edanmdm:yt_6CVY22Wq654

The eccentricity is zero poems by Lauren Haldeman

Author:
Haldeman, Lauren  Search this
Illustrator:
Pagan, Candida 1982-  Search this
Author:
Smithsonian Libraries Artists' Books DSI  Search this
Physical description:
10 unnumbered leaves color illustrations 33 cm
Type:
Poetry
Artists' books (books).)
Artists' books
History
Date:
2015
Topic:
Astronomers  Search this
Cosmology  Search this
Cosmology--History  Search this
Physicists  Search this
Call number:
N7433.4.H353 E22 2015
Data Source:
Smithsonian Libraries
EDAN-URL:
edanmdm:siris_sil_1044238

Notizia di G.D. Romagnosi stresa da Cesare Cantù

Author:
Cantù, Cesare 1804-1895  Search this
Donor:
Burndy Library DSI  Search this
Physical description:
118 pages 22 cm
Type:
Biography
Biographies
Place:
Italy
Date:
1835
Topic:
Physicists  Search this
Scientists  Search this
Call number:
QC16.R75 C23 l835
Data Source:
Smithsonian Libraries
EDAN-URL:
edanmdm:siris_sil_275566

Men of Progress

Artist:
Christian Schussele, 16 Apr 1824 - 1879  Search this
Sitter:
William Thomas Green Morton, 9 Aug 1819 - 15 Jul 1868  Search this
James Bogardus, 14 Mar 1800 - 13 Apr 1874  Search this
Samuel Colt, 19 Jul 1814 - 10 Jan 1862  Search this
Cyrus Hall McCormick, 15 Feb 1809 - 13 May 1884  Search this
Joseph Saxton, 22 Mar 1799 - 26 Oct 1873  Search this
Charles Goodyear, 29 Dec 1800 - 1 Jul 1860  Search this
Peter Cooper, 12 Feb 1791 - 4 Apr 1883  Search this
Jordan Lawrence Mott, 12 Oct 1799 - 1866  Search this
Joseph Henry, 17 Dec 1797 - 13 May 1878  Search this
Eliphalet Nott, 25 Jun 1773 - 29 Jan 1866  Search this
John Ericsson, 31 Jul 1803 - 8 Mar 1889  Search this
Frederick Ellsworth Sickels, 20 Sep 1819 - 8 Mar 1895  Search this
Samuel Finley Breese Morse, 27 Apr 1791 - 2 Apr 1872  Search this
Henry Burden, 22 Apr 1791 - 19 Jan 1871  Search this
Richard March Hoe, 19 Jul 1815 - 13 Sep 1884  Search this
Erastus Brigham Bigelow, 2 Apr 1814 - 6 Dec 1879  Search this
Isaiah Jennings, 1792 - 1862  Search this
Thomas Blanchard, 24 Jun 1788 - 16 Apr 1864  Search this
Elias Howe, 9 Jul 1819 - 3 Oct 1867  Search this
Medium:
Oil on canvas
Dimensions:
Stretcher: 128.3 x 190.5 x 5.1cm (50 1/2 x 75 x 2")
Frame: 162.6 x 225.7 x 12.7cm (64 x 88 7/8 x 5")
Type:
Painting
Place:
United States\Pennsylvania\Philadelphia\Philadelphia
Date:
1862
Topic:
Interior  Search this
Home Furnishings\Furniture\Seating\Chair  Search this
Costume\Dress Accessory\Eyeglasses  Search this
Home Furnishings\Furniture\Table  Search this
Equipment\Walking stick\Cane  Search this
Costume\Dress Accessory\Eyeglasses\Pince-nez  Search this
Architecture\Column  Search this
Artwork\Portrait  Search this
Weapon\Gun\Pistol  Search this
Artist's Effects\Architectural drawing  Search this
Equipment\Patent model  Search this
Isaiah Jennings: Male  Search this
Isaiah Jennings: Health and Medicine\Dentist  Search this
Isaiah Jennings: Science and Technology\Inventor\Dental  Search this
Isaiah Jennings: Science and Technology\Inventor\Firearms  Search this
Joseph Henry: Male  Search this
Joseph Henry: Education\Educator\Professor  Search this
Joseph Henry: Science and Technology\Scientist\Physicist  Search this
Joseph Henry: Society and Social Change\Administrator\Smithsonian Institution\Secretary  Search this
Elias Howe: Male  Search this
Elias Howe: Science and Technology\Inventor\Sewing machine  Search this
Elias Howe: Crafts and Trades\Machinist  Search this
William Thomas Green Morton: Male  Search this
William Thomas Green Morton: Literature\Writer\Medical  Search this
William Thomas Green Morton: Science and Technology\Inventor\Medical  Search this
William Thomas Green Morton: Health and Medicine\Dentist  Search this
William Thomas Green Morton: Health and Medicine\Physician\Anaesthetist  Search this
Charles Goodyear: Male  Search this
Charles Goodyear: Science and Technology\Inventor  Search this
Charles Goodyear: Business and Finance\Businessperson\Industrialist\Manufacturer\Rubber  Search this
Charles Goodyear: Business and Finance\Businessperson\Merchant\Retailer  Search this
James Bogardus: Male  Search this
James Bogardus: Visual Arts\Artist\Medalist  Search this
James Bogardus: Science and Technology\Inventor  Search this
James Bogardus: Science and Technology\Engineer\Structural  Search this
Joseph Saxton: Male  Search this
Joseph Saxton: Science and Technology\Inventor  Search this
Joseph Saxton: Crafts and Trades\Craftsman\Clockmaker  Search this
Jordan Lawrence Mott: Male  Search this
Jordan Lawrence Mott: Business and Finance\Businessperson\Merchant  Search this
Jordan Lawrence Mott: Visual Arts\Art Patron  Search this
Jordan Lawrence Mott: Business and Finance\Businessperson\Industrialist\Manufacturer\Iron  Search this
Cyrus Hall McCormick: Male  Search this
Cyrus Hall McCormick: Business and Finance\Businessperson\Industrialist\Manufacturer  Search this
Cyrus Hall McCormick: Society and Social Change\Philanthropist  Search this
Cyrus Hall McCormick: Science and Technology\Inventor  Search this
Cyrus Hall McCormick: Society and Social Change\Administrator\Historical Society\President  Search this
Henry Burden: Male  Search this
Henry Burden: Business and Finance\Businessperson\Entrepreneur  Search this
Henry Burden: Science and Technology\Inventor  Search this
Henry Burden: Business and Finance\Businessperson\Industrialist\Manufacturer\Iron  Search this
Henry Burden: Crafts and Trades\Craftsman\Metalworker\Ironmaster  Search this
Henry Burden: Business and Finance\Transportation\Shipbuilder  Search this
Erastus Brigham Bigelow: Male  Search this
Erastus Brigham Bigelow: Science and Technology\Inventor\Loom  Search this
Erastus Brigham Bigelow: Education\Founder\Technical institute  Search this
Samuel Colt: Male  Search this
Samuel Colt: Science and Technology\Inventor  Search this
Samuel Colt: Business and Finance\Businessperson\Industrialist\Manufacturer\Firearms  Search this
Thomas Blanchard: Male  Search this
Thomas Blanchard: Science and Technology\Inventor  Search this
Richard March Hoe: Male  Search this
Richard March Hoe: Science and Technology\Inventor\Press  Search this
Frederick Ellsworth Sickels: Male  Search this
Frederick Ellsworth Sickels: Science and Technology\Inventor  Search this
Frederick Ellsworth Sickels: Science and Technology\Engineer\Structural  Search this
Frederick Ellsworth Sickels: Science and Technology\Engineer\Civil\Bridge builder  Search this
Eliphalet Nott: Male  Search this
Eliphalet Nott: Education\Administrator\College\President  Search this
Eliphalet Nott: Science and Technology\Inventor  Search this
Eliphalet Nott: Religion and Spirituality\Clergy\Minister  Search this
Peter Cooper: Male  Search this
Peter Cooper: Business and Finance\Businessperson  Search this
Peter Cooper: Education\Founder\School  Search this
Peter Cooper: Business and Finance\Businessperson\Industrialist\Manufacturer  Search this
Peter Cooper: Society and Social Change\Philanthropist  Search this
Peter Cooper: Science and Technology\Inventor  Search this
Peter Cooper: Business and Finance\Businessperson\Industrialist\Manufacturer\Iron  Search this
John Ericsson: Male  Search this
John Ericsson: Science and Technology\Inventor  Search this
John Ericsson: Science and Technology\Engineer\Military  Search this
John Ericsson: Science and Technology\Engineer\Marine  Search this
John Ericsson: Business and Finance\Transportation\Shipbuilder  Search this
Samuel Finley Breese Morse: Visual Arts\Artist  Search this
Samuel Finley Breese Morse: Male  Search this
Samuel Finley Breese Morse: Visual Arts\Artist\Painter\Portraitist  Search this
Samuel Finley Breese Morse: Communications\Journalist  Search this
Samuel Finley Breese Morse: Visual Arts\Art Instructor  Search this
Samuel Finley Breese Morse: Education\Founder\College  Search this
Samuel Finley Breese Morse: Science and Technology\Inventor  Search this
Samuel Finley Breese Morse: Science and Technology\Inventor\Telegraph  Search this
Portrait  Search this
Credit Line:
National Portrait Gallery, Smithsonian Institution; transfer from the National Gallery of Art; gift of the A.W. Mellon Educational and Charitable Trust, 1942
Object number:
NPG.65.60
Restrictions & Rights:
CC0
See more items in:
National Portrait Gallery Collection
Exhibition:
Out of Many: Portraits from 1600 to 1900
On View:
NPG, East Gallery 120
Data Source:
National Portrait Gallery
GUID:
http://n2t.net/ark:/65665/sm42807e116-7c29-4206-a45d-dcdfde3b437f
EDAN-URL:
edanmdm:npg_NPG.65.60

Depth Sounder

Measurements:
overall: 9 3/4 in x 13 in x 5 7/8 in; 24.765 cm x 33.02 cm x 14.9225 cm
Object Name:
Sounder
Object Type:
Patent Model
Place made:
United Kingdom: Scotland, Glasgow
Associated Place:
United Kingdom: Scotland, Glasgow
Patent date:
1878
ID Number:
PH.308560.01
Accession number:
89797
Patent number:
210,067
Catalog number:
308560.01
See more items in:
Medicine and Science: Physical Sciences
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a4-562a-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_1462085
Online Media:

Depth Sounder (Weight)

Measurements:
overall: 33 7/8 in x 2 3/4 in; 86.0425 cm x 6.985 cm
Object Name:
Weight
Object Type:
Patent Model
Place made:
United Kingdom: Scotland, Glasgow
Associated Place:
United Kingdom: Scotland, Glasgow
Patent date:
1878
ID Number:
PH.308560.02
Catalog number:
308560.02
Patent number:
210,067
Accession number:
89797
See more items in:
Medicine and Science: Physical Sciences
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746b3-557d-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_1836789

Medal, Palapa Satellite, Sally Ride

Owner:
Sally K. Ride  Search this
Materials:
Copper Alloy
Dimensions:
Overall: 6 × 0.3cm, 0.7kg (2 3/8 × 1/8 in., 1.5lb.)
Type:
MEMORABILIA-Events
Country of Origin:
United States of America
Credit Line:
Gift of Tam O'Shaughnessy
Inventory Number:
A20140260000
Restrictions & Rights:
CC0
See more items in:
National Air and Space Museum Collection
Data Source:
National Air and Space Museum
GUID:
http://n2t.net/ark:/65665/nv976908549-48c7-4959-a9ec-5e24077c220a
EDAN-URL:
edanmdm:nasm_A20140260000
Online Media:

Robert Ledley Papers

Creator:
Ledley, Robert S.  Search this
National Biomedical Research Foundation. Georgetown University  Search this
Names:
Automatic Computerized Transverse Axial Scanner  Search this
Computer-Assisted Tomography Scanner  Search this
National Biomedical Research Foundation. Georgetown University  Search this
Extent:
3 Cubic feet
Type:
Collection descriptions
Archival materials
Manuals
Patents
Photographs
Design drawings
Correspondence
Articles
Diagrams
Slides (photographs)
Notes
Motion pictures (visual works)
Albums
Date:
1972-1990
Summary:
The Robert Ledley Papers document the development of the first whole-body diagnostic imaging system, the Automatic Computerized Transverse Axial (ACTA) X-ray Scanner by Ledley in 1973. Also included is material relating to Ledley's company, Digital Science Information Corporation (DISCO), as well as the public and medical communities' reactions to the scanner.
Scope and Contents:
The Robert Ledley Papers document the development of the Automatic Computerized Transverse Axial (ACTA) X-ray Scanner, Ledley's company Digital Science Information Corporation (DISCO), as well as the public and medical communities' reactions to the scanner. The collection is arranged into nine series.

Series 1, ACTA Scanner I Schematics, 1973-1975; Series 2, ACTA Scanner I [Computer and Electronics], 1973; and Series 3, ACTA Scanner Tomograph Mechanics, 1973-1974 document the development and design of the ACTA scanner through drawings, notes, memoranda, and product information. More detailed information about these materials is located in the control file. All oversize drawings have been moved to flat storage for preservation concerns.

Series 4, ACTA Scanner Operating Instructions, 1975, is the operating manual created for the scanner used in Ledley's Georgetown lab.

Series 5, ACTA Articles, Clippings, and Press Releases, 1973-1979, is comprised of the aforementioned materials relating to the ACTA Scanner. Newspaper clippings illuminate the public's perception of the scanner, and scientific pieces highlight the medical community's reaction. Ledley's published articles on the scanner and related topics are included.

Series 6, Digital Information Science Corporation (DISCO) material, 1973-1981, documents Ledley's career and his company. A biographical sketch, list of articles, textbooks, and patents highlight Ledley's achievements. Invoices, receipts, contracts, and correspondence illuminate the financial situation at DISCO and the relationship between the company and Pfizer.

Series 7, Computer manuals, 1972-1975, documents the computer systems and software that were used with the ACTA Scanner.

Series 8, Photographic material, 1973-1978, includes an album of photographs depicting the ACTA Scanner and images of the scans it created. This album was disassembled due to preservation concerns. This series also includes a collection of slides featuring the scanner and related equipment in use and images of the scans it created. A detailed description of each photograph and slide is included in the control file.

Series 9, ACTA Scanner film, [1974?], is a 16mm narrated film describing the creation of the scanner, its components, the way they work, the scanner in use, and images of the scans produced.
Arrangement:
This collection is arranged into nine series.

Series 1, ACTA Scanner I Schematics, 1973-1975

Series 2, ACTA Scanner I [Computer and Electronics], 1973

Series 3, ACTA Scanner Tomograph Mechanics, 1973-1974

Series 4, ACTA Scanner Operating Instructions, 1975

Series 5, ACTA Articles, Clippings, and Press Releases, 1973-1979

Series 6, Digital Information Science Corporation (DISCO) material, 1973-1981, undated

Series 7, Computer manuals, 1972-1975

Series 8, Photographic material 1973-1978

Subseries 1, Photographs, 19731978

Subseries 2, Slides, 1974

Series 9, ACTA Scanner film [1974?]
Biographical / Historical:
Robert Steven Ledley was born in Flushing Meadows, New York in 1926. He received a D.D.S. degree from New York University College in 1948. While attending dental school, he simultaneously studied at Columbia University; he earned a M.A. in Theoretical Physics in 1949. He volunteered for the army and was sent to the U.S. Army Medical Field Service School in Fort Sam Houston, Texas.1 After completing his service, Ledley held a wide variety of research and academic positions in physics, electrical engineering, and medicine.

Ledley was a physicist within the External Control Group of the Electronic Computer Laboratory of the National Bureau of Standards from 1953-1954. He was an operations research analyst within the Strategic Division of the Operations Research Office at Johns Hopkins University from 1954-1956. Ledley went on to become an associate professor in the Department of Electrical Engineering at The George Washington University from 1956-1960 while also serving as a consultant mathematician at the National Bureau of Standards Data Processing Systems Division, 1957-1960. At this time, Ledley also worked part time at the National Research Council's National Academy of Sciences from 1957-1961. Ledley became the president of the National Biomedical Research Foundation in 1960, a position he still holds today. He was an instructor of pediatrics at the Johns Hopkins University School of Medicine from 1960-1963. He returned to The George Washington University's Department of Electrical Engineering in 1968 where he was a professor until 1970. He then became a professor in the Department of Physiology and Biophysics at the Georgetown University School of Medicine in 1970. In 1974, Ledley also became a professor in the Radiology Department at the Georgetown University Medical Center. In 1975, he became the director of the Medical Computing and Biophysics Division at Georgetown University Medical Center.

In 1972, the British company Electric and Musical Industries Limited (EMI) released a medical imaging machine for use on smaller areas of the body that were positioned under a water tank. In 1973, Ledley developed the Automatic Computerized Transverse Axial (ACTA) X-ray Scanner (US Patent #3,922,552). This machine was a whole-body diagnostic medical imaging system. He was awarded a grant from the National Institutes of Health for an engineering equipment project, but the money was never received due to budget cuts. Ledley looked elsewhere for funding. He consulted with Georgetown staff and discovered a neurosurgeon had asked to buy a head scanning machine from EMI. Ledley did not think the images in EMI's brochure appeared clear, and he offered to create a similar machine for half the price. Georgetown agreed to fund this project for $250,000. Ledley secured the services of a machinist at a local machine shop, an electronic engineer, and a programmer/mathematician to assist in the project.2 The ACTA Scanner debuted in February, 1974 and did not require the use of a water tank.

Following the creation of the ACTA Scanner, Ledley organized Digital Information Science Corporation (DISCO) in order to manufacture the system. DISCO began producing scanners as orders were received. Due to financial constraints, DISCO was forced to request $100,000 upon receipt of the order, $100,000 when the scanner was halfway completed, and the final $100,000 payment upon delivery3. In 1975, Pfizer purchased the rights to manufacture the ACTA Scanner from DISCO for $1.5 million.

Ledley is a Fellow of the American Association for the Advancement of Science and a senior member of the Institute of Electrical and Electronics Engineers. He has earned numerous awards and honors for his work. In 1997, he received the National Medal of Technology from President William Jefferson Clinton for his pioneering work on the whole-body CT diagnostic X-ray scanner. He also founded the Pattern Recognition Society and Computerized Tomography Society.

Sources

1 Ash, J., D. Sittig, and R. Ledley. "The Story Behind the Development of the First Whole-body Computerized Tomography Scanner as Told by Robert S. Ledley." Journal of the American Medical Informatics Association, 2006 Sep-Oct (2006), 465-469, http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1561796. (accessed June 24, 2009).

2 Ibid.

3 Ibid.
Separated Materials:
An ACTA Scanner and numerous accessories were donated to the Museum in 1984.
Provenance:
This collection was donated by Robert S. Ledley on September 18, 1984.
Restrictions:
The collection is open for research.
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.
Topic:
Medical innovations  Search this
Inventors  Search this
Inventions -- 20th century  Search this
Biology  Search this
History of science and technology  Search this
Digital Information Science Corporation  Search this
Diagnostic imaging  Search this
Medicine  Search this
Medical technology  Search this
Medical radiology  Search this
Whole body imaging  Search this
Tomography  Search this
Radiology  Search this
Genre/Form:
Manuals -- 1970-1990
Patents
Photographs
Design drawings
Correspondence -- 20th century
Articles -- 20th century
Diagrams
Slides (photographs) -- 1950-2000
Notes
Motion pictures (visual works) -- 20th century
Albums
Citation:
Robert Ledley Papers, 1972-1984, Archives Center, National Museum of American History, Smithsonian Institution
Identifier:
NMAH.AC.1135
See more items in:
Robert Ledley Papers
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_collection:sova-nmah-ac-1135
Online Media:

.003, [Charles Francis Hall's Scrapbook]

Author:
Hall, Charles Francis, 1821-1871  Search this
Collection Creator:
Field, Cyrus  Search this
Hall, Charles Francis, 1821-1871  Search this
Franklin, John, 1786-1847  Search this
Royal Geographic Society.  Search this
Everett, Edward, 1794-1865  Search this
Extent:
1 Item (Ink on paper, 17.0" x 11".)
Container:
Box 1, Folder 2
Type:
Archival materials
Diaries
Place:
Arctic regions -- Discovery and exploration
Date:
1858 - 1863
Scope and Contents:
Scrapbook of Newspaper clippings on polar exploration.
Local Numbers:
AC0702-0000020
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:
Explorers  Search this
Genre/Form:
Diaries -- 19th century
Collection Citation:
Charles Francis Hall Collection, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
Charles Francis Hall Collection
Archival Repository:
Archives Center, National Museum of American History
EDAN-URL:
ead_component:sova-nmah-ac-0702-ref12
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  • View .003, [Charles Francis Hall's Scrapbook] digital asset number 1

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