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J.D. Noske / Anefo; -
Karl Ginkelman (?), "A. Eichenwald artistic photography", Moscow - Public Domain
unknown - Public Domain
LKWeidner - CC BY-SA 3.0
unknown photographer - CC BY-SA 3.0
Unknown, taken from old photo - Public Domain
W. Haskell Coffin (Charleston, South Carolina, 1878 - 5/12/1941, St. Petersburg, Florida) - Public Domain
Uploaded first to w:de:Bild:Dave_Warren_with_BlackBox_Prototype.jpg - Public Domain
Richard James Lane - Public Domain
unknown -
Frank Ellwood Esshom - Public Domain
Not stated - Public Domain
Bain - Public Domain
ABC Television - Public Domain
Image from Wikimedia Commons
Dempster, Arthur Jeffrey, 1886-1950
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J.D. Noske / Anefo; -
Ciampi, Yves, 1921-1982
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Polt, Gerhard
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Parsons, Charles, 1854-1931
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Stapp John P. (John Paul), 1910-1999
Image from Wikimedia Commons
Karl Ginkelman (?), "A. Eichenwald artistic photography", Moscow - Public Domain
Bossi, Marco Enrico
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Riviere, Joan, 1883-1962
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Quigley, James M., 1918-
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U'Ren, William Simon, 1859-1949
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Grossmith, George, 1847-1912
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unknown - Public Domain
Orchard, Harry, 1866-1954
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LKWeidner - CC BY-SA 3.0
Hopper, John D., 1923-1996
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unknown photographer - CC BY-SA 3.0
Keilhau, Wilhelm, 1888-1954
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Unknown, taken from old photo - Public Domain
Russell, William Hepburn, 1812-1872
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W. Haskell Coffin (Charleston, South Carolina, 1878 - 5/12/1941, St. Petersburg, Florida) - Public Domain
Upham, Thomas Cogswell, 1799-1872
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Hilferding, Rudolf, 1877-1941
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Uploaded first to w:de:Bild:Dave_Warren_with_BlackBox_Prototype.jpg - Public Domain
Warren, David (inventor)
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Richard James Lane - Public Domain
Chalmers, Alexander, 1759-1834
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Currie, Mark John
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unknown -
Einstein, Carl, 1885-1940
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Justo, Agustín P. (Agustín Pedro), 1876-1943
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Gabriel, Ruth, 1976-
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Frank Ellwood Esshom - Public Domain
Knight, Jesse, 1845-1921
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Devereux, George, 1908-1985
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Vanocur, Sander
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Guérard, Eugen von 1811-1901
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Not stated - Public Domain
Stephen, James, Sir, 1789-1859
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Bain - Public Domain
Jagow, Gottlieb von 1863-1935
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FitzRoy, Charles Augustus, Sir, 1796-1858
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ABC Television - Public Domain
Moorehead, Agnes 1900-1974