Gerhard Karsdorp
OP000674
17.3 x 9.3 cm
Dr. J. J. Kausch
OP000675
1825 18.9 x 10.9 cm
John Keats
OP000676
23.5 x 16.1 cm
Ferdinand A. Kehrer
OP000677
1907 24.6 x 15.7 cm
August v. Kekulé
OP000678
24.4 x 16.1 cm
Lord Kelvin
OP000679
27.2 x 20.7 cm
Hadrianus Junius
OP000679_B
17.1 x 13.8 cm
P.re F.ois Keraudren
OP000681
1828 27.8 x 18.9 cm
Josef v. Kerschensteiner
OP000682
24.6 x 15.9 cm
Geoffrey Keynes
OP000683
25.0 x 20.3 cm including borders
Professeur Kirmisson
OP000684
22.9 x 15.3 cm including borders
S. Kitasato
OP000685
3.8 x 2.9 cm
Johan Klainmulher
OP000686
34.3 x 21.7 cm
Martin Heinrich Klaproth
OP000688
5.0 x 20.3 cm
Martin Heinrich Klaproth
OP000689
22.7 x 13.9 cm