Prof. S. Manney, Glass negative photograph, American Civil War time.
A black and white photo of a man sitting in a chair. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. J.H. Coffin, American Civil War Photograph, Glass Negative.
A black and white photo of a man sitting in a chair. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. E. Hilgard, Glass Negative, 1860s
A black and white photo of a man sitting in a chair. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Torpedo Station, James River, Virginia Prof. Maillefert and naval offi...
The Metropolitan Museum of Art attributes this photograph to American photographer Egbert Guy Fowx (1821-?) (Source: researcher M.P. Higgins) No. B434. Gift; Col. Godwin Ordway; 1948.
Prof. Paul H. Douglas, right, of Univ. of Chicago, & Prof. Alvin W. Ha...
Two men looking at a blueprint on a table. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. David Todd - Public domain photograph, glass negative
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Elias Morgenstern - Public domain photograph, glass negative
Public domain photograph of official photograph, building on the background, free to use, no copyright restrictions image - Picryl description
Prof. W.E. McCourt - Public domain photograph, glass negative
A black and white photo of a man wearing a party hat. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. W.J. Spielman - Public domain portrait photograph
A black and white photo of a man with a mustache. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
GORE, JAMES HOWARD PROF., G.W.U.; RIGHT, WITH CYRUS H. McCORMICK.
A couple of men standing next to each other. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. W. Daniels - Public domain photograph, glass negative
Photo shows Winthrop More Daniels (1867-1944), appointed by President Wilson to the Interstate Commerce Commission in 1914. (Source: Flickr Commons project, 2010)
NATIONAL AERO COAST PATROL COMMN. CURTISS HYDROAEROPLANE OR FLYING BOA...
A group of men standing around a small airplane. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. William Spahr - Glass negative photogrpah. Public domain.
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Questioned by senate Judiciary subcommittee. Washington, D.C., Dec. 4....
A black and white photo of three men in suits. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Aid to refugees planned at White House. Washington, D.C., April 13. Ex...
A group of men standing next to each other. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Frances Lieber, Glass negative photograph, American Civil War ti...
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Alexander Dallas Bache, Glass negative photograph, American Civi...
An old black and white photo of a man. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Robert Weir, Glass negative photograph, American Civil War time.
A black and white photo of a man sitting in a chair. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. James Strong, Glass negative photograph, American Civil War time...
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Portrait photo of Prof. Bernard, Glass Negative, 1860s
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Eastman, Prof. Naval Observatory. Glass Plate Negative, American Civil...
A couple of men standing next to each other. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Marsh, Prof. O.C. of Conn.. Glass Plate Negative, American Civil War t...
A black and white photo of a man with a long beard. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Frederick Starr - Public domain photograph, glass negative
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Allvar Gullstrand - Public domain photograph, glass negative
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Everett V. Meeks - Public domain portrait photograph
A black and white photo of a man in a suit and hat. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Lanson - Public domain dedication image
A black and white photo of a man sitting at a desk writing. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Philip J. Baker - Public domain portrait photograph
A black and white photo of a man in a suit and tie. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. H.W. Cattell - Public domain photograph, glass negative
A black and white photo of a man in a suit and tie. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. C. Alphonso Smith - Public domain portrait photograph
A black and white photo of a man in a suit and tie. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Ira Remsen, Pach Bros., N.Y. / Pach Bros.
A black and white photo of a man in a suit and tie. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Paul Hazard - Public domain photograph, glass negative
A black and white photo of a man with a mustache. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Taft at City College - Prof. Schuyler
Photo shows President William Howard Taft and Public domain photograph related to President William Howard Taft, free to use, no copyright restrictions image - Picryl description
Prof. William Spahr - Glass negative photogrpah. Public domain.
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
![[Harding, Prof. Einstein & wife,] 4/25/21](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTUvMTEvMjUvaGFyZGluZy1wcm9mLWVpbnN0ZWluLWFuZC13aWZlLTQyNTIxLTEtMTAyNC5qcGc%3D/40/32/webp "[Harding, Prof. Einstein & wife,] 4/25/21")
[Harding, Prof. Einstein & wife,] 4/25/21
A black and white photo of a group of people. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
![[...] to the Internat'l convention held in [Canada?] Left to right: Dr. Martha Kuppersbusch, Prof. of Political Science; Wilhelmine Lohman, Social Worker; Mrs. Tolde Strecker, Dr. Strecker, Pres. of the Nat'l Prohibition Assoc. of Germany, Mrs. Guste von Bhiecher, Pres. Womans Christian Temperance Society of Germany](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MjIvMDEvMDEvdG8tdGhlLWludGVybmF0bC1jb252ZW50aW9uLWhlbGQtaW4tY2FuYWRhLWxlZnQtdG8tcmlnaHQtZHItbWFydGhhLWt1cHBlcnNidXNjaC0xMDI0LmpwZw%3D%3D/40/30/webp "[...] to the Internat'l convention held in [Canada?] Left to right: Dr. Martha Kuppersbusch, Prof. of Political Science; Wilhelmine Lohman, Social Worker; Mrs. Tolde Strecker, Dr. Strecker, Pres. of the Nat'l Prohibition Assoc. of Germany, Mrs. Guste von Bhiecher, Pres. Womans Christian Temperance Society of Germany")
[...] to the Internat'l convention held in [Canada?] Left to right: Dr...
A group of women standing next to each other. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. A.S. Hitchcock of Ag. Dept. & Dr. Otto Stapf at Ag. Dept., 9/2/2...
Public domain photograph, 1910s-1920s portrait, American, free to use, no copyright restrictions image - Picryl description
Prof. L.H. Wilder is assisting in the campaign against disease being w...
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Lt. Com. M.R. Pierce, Maj. H. Leonard, Lt. Com. R.G. Pennoyer, Prof. M...
Picryl description: Public domain image of military personnel, army, group photograph, armed people in uniform, war inspection, free to use, no copyright restrictions.
Prof. French, Glass negative photograph, American Civil War time.
A black and white photo of a man in uniform. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
![Prof. Chas. [i.e., Charles] Anthon, Glass negative photograph, American Civil War time.](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTUvMDEvMDEvcHJvZi1jaGFzLWllLWNoYXJsZXMtYW50aG9uLTItMTAyNC5qcGc%3D/40/60/webp "Prof. Chas. [i.e., Charles] Anthon, Glass negative photograph, American Civil War time.")
Prof. Chas. [i.e., Charles] Anthon, Glass negative photograph, America...
Photo shows Prof. Charles Anthon, LLC; Prof. in Columbia College, N.Y., and editor of classical school books, etc.; see New Cabinet Cyclopedia, p. 176.
Prof. Johnson, Glass negative photograph, American Civil War time.
A black and white photo of a man in a robe. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. E.D. Owens, Glass negative photograph, American Civil War time.
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. E. Hilgard, American Civil War Photograph, Glass Negative.
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Holden, Prof., Glass negative portrait, 1870s
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Hilprecht - Public domain photograph
A black and white photo of a man in a suit and hat. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Dr. Ramon, L. Miranda, Gonzalo de Quesada, Dr. Gustavo Govin, and Prof...
A group of men standing next to each other. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. and Mrs. F.R. Hutton, in park
A man and a woman standing next to each other. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Gustav Herz - Public domain portrait photograph
A black and white photo of a man in a suit and bow tie. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Dr. C. Duisberg - Public domain photograph
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
WRIGHTSON, PROF. PROFESSOR. HIS STUDY
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Prof. Dudley Sargent - Public domain portrait print
Public domain photo of portrait art print, free to use, no copyright restrictions image - Picryl description
Prof. George McAneny, Dr. Jacobi - Public domain portrait photograph
Photo shows Dr. Abraham Jacobi (1830-1919), considered the founder of pediatric medicine in the United States, with his son-in-law George McAneny (1869-1953) outside City College, New York City, where a recepti... More
Prof. H.F. Osborn & wife - Glass negative photogrpah. Public domain.
Photograph shows geologist, paleontologist and eugenist Henry Fairfield Osborn (1857?-1935), who served as President of the American Museum of Natural History, with his wife. (Source: Flickr Commons project, 2015)
![Prof. Fred'k belbing power, [9/25/22]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MjIvMDEvMDEvcHJvZi1mcmVkay1iZWxiaW5nLXBvd2VyLTkyNTIyLTEtMTAyNC5qcGc%3D/40/54/webp "Prof. Fred'k belbing power, [9/25/22]")
Prof. Fred'k belbing power, [9/25/22]
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Prof. Chas. F. Marvin, Chief of U.S. Weather Bureau, with recording me...
Public domain photograph of people in office, interior, the 1910s-1920s America, free to use, no copyright restrictions image - Picryl description
Prof. Sillman, Glass negative photograph, American Civil War time.
A black and white photo of a man sitting in a chair. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Joseph Henry, American Civil War Photograph, Glass Negative.
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. A.H. Sayce - Public domain portrait photograph
A black and white photo of a man with glasses. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Howe - Public domain photograph, glass negative
A black and white photo of a man in uniform. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Scott Nearing - Public domain photograph, glass negative
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. R.S. Conway - Public domain photograph, glass negative
A black and white photo of a man in a suit and tie. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Dr. C. Duisberg & family - Public domain photograph
A black and white photo of three people wearing hats. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Gore? - Harris & Ewing, Studio Portrait
A black and white photo of a man sitting in a chair. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Milton Whitney, Chief Bureau of Soil
A black and white photo of a man in a suit and tie. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. L.L. Dyche - Public domain photograph, glass negative
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. David Todd, seated - Public domain photograph, glass negative
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. W.H. Pickering, portr. bust
A black and white photo of a man with a beard. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
George McAneny, Prof. Jacobi - Public domain portrait photograph
Photograph shows George Francis McAneny (1869-1953), a New York City newspaperman and municipal reformer with physician and professor Abraham Jacobi (1830-1919). (Source: Flickr Commons project, 2013)
Prof. Albrecht Pench, portrait bust, Hilde / Hilde
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. J.S. Pray - Public domain photograph, glass negative
Photograph shows James Sturgis Pray (1871-1929), who was a Harvard University professor of landscape architecture and served as president of the American Society of Landscape Architects. (Source: Flickr Commons... More
Weather Bureau, Prof. Marvin, Sec. Gore with barograph
Two men standing next to each other in a room. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Washington, D.C., June 25. Cincinnati school children report 35,539 Am...
A black and white photo of a man shaking hands with two women. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. H.E. Burton, 8/5/29 - Public domain photograph
Public domain photograph, 1910s-1920s portrait, American, free to use, no copyright restrictions image - Picryl description
Appears before Senate Military Affairs Committee. Washiington, D.C., A...
A black and white photo of a man sitting at a table. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Fair Oaks, Virginia. Prof. Thaddeus S. Lowe replenishing balloon INTRE...
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Prof. Frances Lieber, Glass negative photograph, American Civil War ti...
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. John Langston, Howard University, American Civil War Photograph,...
African American educator, diplomat, and legislator. Public domain photograph - United States during American Civil War, free to use, no copyright restrictions image - Picryl description
Odlum, Prof.. Glass Plate Negative, American Civil War time.
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Robt. Wallace - Public domain photograph, glass negative
A black and white photo of a man with a beard. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Bohr - Public domain photograph, glass negative
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Richard Zsigmondy - Public domain photograph, glass negative
A black and white photo of a man with a beard. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. John A. Nicholls - Public domain photograph, glass negative
A black and white photo of a man with a mustache. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. James Adolf Israel - Public domain portrait photograph
A black and white photo of a man with a long beard. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Jeremiah W. Jenks seated - Public domain portrait photograph
A black and white photo of a man sitting in a chair. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
COMMISSION ON INDUSTRIAL RELATIONS APPOINTED BY PRESIDENT UNDER CONGRE...
A black and white photo of a group of people. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. W.A. Phelps, Pratt Institute
Public domain photograph of classroom, school, free to use, no copyright restrictions image - Picryl description
Prof. M.I. Pupin - Glass negative photogrpah. Public domain.
Photograph shows Mihajlo Idvorski Pupin (1858-1935), a Serbian physicist and chemist. (Source: Flickr Commons project, 2013)
Prof. Timothy A. Smiddny, Rep. of Irish Free State
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
![Prof. Hall of Naval Observatory with 26 inch telescope, [Washington, D.C.], 8/18/24](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTUvMTEvMjUvcHJvZi1oYWxsLW9mLW5hdmFsLW9ic2VydmF0b3J5LXdpdGgtMjYtaW5jaC10ZWxlc2NvcGUtd2FzaGluZ3Rvbi1kYy04MTgyNC0xLTEwMjQuanBn/40/28/webp "Prof. Hall of Naval Observatory with 26 inch telescope, [Washington, D.C.], 8/18/24")
Prof. Hall of Naval Observatory with 26 inch telescope, [Washington, D...
Public domain photograph, 1910s-1920s portrait, American, free to use, no copyright restrictions image - Picryl description
Prof. Timonthy A. Smiddy, Minister of Irish Free State with J.B. Wrigh...
Public domain photograph of official photograph, building on the background, free to use, no copyright restrictions image - Picryl description
Prof. H.E. Burton, 8/5/29 - Glass negative photogrpah. Public domain.
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
PRESIDENT GETS LUXEMBURG STAMPS. PRESIDENT ROOSEVELT, A NOTED STAMP CO...
A group of men standing around a table. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Professor of chemistry testifies before Dies Un-American Committee. Wa...
A black and white photo of a man sitting at a table. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Counsel for Frankfurter talks with Chairman of Senate Judiciary Subcom...
A black and white photo of two men in suits. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Portrait photo of Prof. Bernard, Glass Negative, 1860s
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Herschel Parker - Glass negative photogrpah. Public domain.
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Prof. Thomas Jonnesco - Public domain portrait photograph
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. Sevcik - Public domain portrait photograph
A black and white photo of a man in a coat and hat. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. T.G. Masaryk - Public domain portrait photograph
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Prof. J.J. Thompson - Public domain portrait photograph
A black and white photo of a man in a suit and tie. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description