0500: Laurence A. Campbell... Estimate: Login
0501: Harry Leith-Ross (American... Estimate: Login
0502: Harry Leith-Ross (American... Estimate: Login
0503: George Gardner Symons... Estimate: Login
0504: Kenneth R. Nunamaker... Estimate: Login
0505: Henry Ryan MacGinnis... Estimate: Login
0506: Morgan Colt (American... Estimate: Login
0507: Thomas Rathbone Manley... Estimate: Login
0508: Thomas Rathbone Manley... Estimate: Login
0509: Junius Allen (American... Estimate: Login
0510: Robert A. Darrah "Rad" Miller... Estimate: Login
0511: George William Sotter... Estimate: Login
0512: George William Sotter... Estimate: Login
0513: Morgan Colt (American... Estimate: Login
0514: Harry Leith-Ross (American... Estimate: Login
0515: Edward Willis Redfield... Estimate: Login
0516: Elizabeth F. Washington... Estimate: Login
0517: Theresa Ferber Bernstein... Estimate: Login
0518: Martha Walter (American... Estimate: Login
0519: Paulette Van Roekens... Estimate: Login
0520: Josef Zenk (American, 1904-2000) Estimate: Login
0521: Elsie B. Driggs (American... Estimate: Login
0522: Elsie B. Driggs (American... Estimate: Login
0523: Elsie B. Driggs (American... Estimate: Login
0524: Raymond Granville Barger... Estimate: Login
0525: Lloyd Raymond Ney (American... Estimate: Login
0526: Louis K. Stone (American... Estimate: Login
0527: Louis K. Stone (American... Estimate: Login
0528: Ramstonev Cooperative... Estimate: Login
0529: Louis K. Stone (American... Estimate: Login
0530: Louis K. Stone (American... Estimate: Login
0531: Charles Ward (American... Estimate: Login
0532: Charles Ward (American... Estimate: Login
0533: John E. Berninger (American... Estimate: Login
0534: Walter Emerson Baum (American... Estimate: Login
0535: Austin M. Purves, Jr... Estimate: Login
0536: Laurence A. Campbell... Estimate: Login
0537: Thomas Rathbone Manley... Estimate: Login
0538: Thomas Rathbone Manley... Estimate: Login
0539: Ranulph Bye (American... Estimate: Login
0540: Peter Sculthorpe (American, b... Estimate: Login
0541: Gustave Cimiotti Jr... Estimate: Login
0542: Alexander Farnham (American... Estimate: Login
0543: Joseph Barrett (American, b... Estimate: Login
0544: Peter Homitzky (American, b... Estimate: Login
0545: Theodore Clement Steele... Estimate: Login
0546: Anton Fischer... Estimate: Login
0547: Hermann Ottomar Herzog... Estimate: Login
0548: Eadweard Muybridge (British... Estimate: Login
0549: Levi Wells Prentice (American... Estimate: Login
0550: Colin Campbell Cooper... Estimate: Login
0551: Charles E. L. Green (American... Estimate: Login
0552: DeWitt Clinton Boutelle... Estimate: Login
0553: Frederick DeBourg Richards... Estimate: Login
0554: William Louis Sonntag... Estimate: Login
0555: Charles Hawthorne (American... Estimate: Login
0556: Frederick J. Waugh (American... Estimate: Login
0557: Aaron Gorson (American... Estimate: Login
0558: Martin Leisser (American... Estimate: Login
0559: Dudley Hardy (British... Estimate: Login
0561: Arthur Fitzwilliam Tait... Estimate: Login
0562: Herman Henstenburgh (Dutch... Estimate: Login
0563: Hendrick Goltzius (Dutch... Estimate: Login
0564: Marinus A. Koekkoek (Dutch... Estimate: Login
0565: Eugène Louis Gillot (French... Estimate: Login
0566: Karl Xavier Roussel (French... Estimate: Login
0567: Julien Dupré (French, 1851-1910) Estimate: Login
0568: Ernst Bosch (German, 1834-1917) Estimate: Login
0569: Wenceslas Vaclav von Brozik... Estimate: Login
0570: Evariste Carpentier (Belgian... Estimate: Login
0571: Hippolyte Petitjean (French... Estimate: Login
0572: Gustave Loiseau (French... Estimate: Login
