-
2 fish drawings (8 x 13 cm. and 4 x 7 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-345
-
Watercolor and pencil sketch of cichlid (4 x 7 cm., 5 x 10 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-122
-
1 fish drawing (7 x 11 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-430
-
1 fish drawing (6 x 12 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-310
-
2 fish drawings (4 x 8 cm. and 3 x 8 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-106
-
1 fish drawing (7 x 11 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-431