Thomas Reinesius
OP001097
24.7 x 19.2 cm
Carolus Renaldinius
OP001098
26.4 x 17.8 cm
Professor A.V. Reprev
OP001099
1928 25.5 x 17.0 cm
Charles Richet
OP001100
1914 24.5 x 15.7 cm
Professeur Ribemont-Dessaignes
OP001101
15.3 x 10.4 cm
Ricord
OP001102
22.8 x 15.2 cm
Hermann Rieder
OP001103
1928 22.8 x 16.0 cm
Franz Riegel
OP001104
24.3 x 15.7 cm
Dr. J.N. v. Ringseis
OP001105
1913 25.9 x 20.9 cm
Douglas Argyll Robertson
OP001106
19.7 x 12.5 cm
Douglas Argyll Robertson (verso)
OP001106_B
19.7 x 12.5 cm
Robert Robertson
OP001107
28.5 x 19.4 cm
William Robertson
OP001109
17.3 x 13.1 cm
Professeur Albert Robin
OP001110
15.4 x 10.7 cm
T.G. Roddick
OP001111
20.8 x 14.1 cm