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2 fish drawings (6 x 8 cm. and 2 x 4 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-378
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2 fish drawings (4 x 7 cm. and 3 x 4 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-381
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2 fish watercolors and 1 fish pencil sketch (5 x 7 cm. ; 3 x 5 cm ; 2 x 3 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-379
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1 fish drawing (10 x 14 cm.)Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-380