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original uploader - Public Domain
anonymous - Public Domain
W. & D. Downey - Public Domain
Unknown photographer and publisher - reverse is blank apart from message and 1922 postmark - Public Domain
Mathew Brady - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Aubrey Davidson-Houston - Public Domain
unknown - Public Domain
original uploader - CC BY-SA 2.5
Gage Skidmore - CC BY-SA 3.0
Julian Vannerson (1827-1875) - Public Domain
Please Don't Block uploader to en-wp - Public Domain
Auguste-Henri-Joseph Pidoux - Public Domain
NARA-Author -
Olaf Kosinsky - CC BY-SA 3.0
Catholic Westminster, Diocese of Westminster - CC BY 2.0
Uncredited - Public Domain
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Jenks, Michael H. (Michael Hutchinson), 1795-1867
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Stone, Marcus, 1840-1921
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original uploader - Public Domain
Burritt, Bailey B. (Bailey Barton), 1878-1953
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anonymous - Public Domain
Duncan, Norman, 1871-1916
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Weir, Robert Stanley, 1856-1926
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Adler, Victor, 1852-1918
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W. & D. Downey - Public Domain
Payn, James, 1830-1898
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Unknown photographer and publisher - reverse is blank apart from message and 1922 postmark - Public Domain
Schreck, Max, 1879-1936
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Mathew Brady - Public Domain
Spaulding, E. G. (Elbridge Gerry), 1809-1897
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Browning, Robert Wiedemann Barrett, 1849-1912
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Mathew Brady Levin Corot Handy - Public Domain
Caswell, Lucien B. (Lucien Bonaparte), 1827-1919
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Aubrey Davidson-Houston - Public Domain
Goodliffe, Michael, 1914-1976
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unknown - Public Domain
Emery, Henry Crosby, 1872-1924
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original uploader - CC BY-SA 2.5
Hopkins, William, 1793-1866
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Gage Skidmore - CC BY-SA 3.0
Clinton, Hillary Rodham.
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Julian Vannerson (1827-1875) - Public Domain
Foster, Stephen C. (Stephen Clark), 1799-1872
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Vaast, Saint, Bishop of Arras, approximately 453-540
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Please Don't Block uploader to en-wp - Public Domain
Griswold, Erwin N. (Erwin Nathaniel), 1904-1994
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unknown - Public Domain
Cirillo, Domenico, 1739-1799
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Auguste-Henri-Joseph Pidoux - Public Domain
Coralli, Eugéne, 1779-1854
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Mathew Brady - Public Domain
Somes, Daniel E. (Daniel Eton), 1815-1888
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Lucy, Thomas, 1532-1600
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NARA-Author -
Cox, Edward Finch, 1946-
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Perkins, John, 1945-....
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Weisskopf, Victor Frederick, 1908-2002
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Olaf Kosinsky - CC BY-SA 3.0
Rotteck, Carl von 1775-1840
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Catholic Westminster, Diocese of Westminster - CC BY 2.0
Morris, Alfred, 1928-2012
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Uncredited - Public Domain
Noer, Arifin C., 1941-
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Gregory X, Pope, -1276
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Hamilton, William, Sir, 1788-1856