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Results for “National Academy of Sciences (U.S.)”
Search indexed Biodiversity Heritage Library illustrations: botanical drawings, bird plates, insect illustrations and historical exploration. Check image rights at the source.
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At least 1,495 records · Page 83Linked to original sources
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Biodiversity Heritage Library1868
![Correspondence : Gray (Asa) and Engelmann (George), 1841-1883 — Illustration, 1868 [1] verso / Oct 24](https://www.biodiversitylibrary.org/pageimage/42720046)
Biodiversity Heritage Library1868
Biodiversity Heritage Library1868
Biodiversity Heritage Library1868
Biodiversity Heritage Library1870
![Correspondence : Gray (Asa) and Engelmann (George), 1841-1883 — Illustration, 1870 [2] verso / Jan 15](https://www.biodiversitylibrary.org/pageimage/42720054)
Biodiversity Heritage Library1870
Biodiversity Heritage Library1870
![Correspondence : Gray (Asa) and Engelmann (George), 1841-1883 — Illustration, Mar 26 / 1870 [1] verso](https://www.biodiversitylibrary.org/pageimage/42720062)
Biodiversity Heritage Library1870
Biodiversity Heritage Library1870
![Correspondence : Gray (Asa) and Engelmann (George), 1841-1883 — Illustration, Apr 04 / 1870 [1] verso](https://www.biodiversitylibrary.org/pageimage/42720066)
Biodiversity Heritage Library1870
Biodiversity Heritage Library1870
Biodiversity Heritage Library1870
Biodiversity Heritage Library1870
![Correspondence : Gray (Asa) and Engelmann (George), 1841-1883 — Illustration, Sep 08 / 1870 [1] verso](https://www.biodiversitylibrary.org/pageimage/42720080)
Biodiversity Heritage Library1870
Biodiversity Heritage Library1870
Biodiversity Heritage Library1870
![Correspondence : Gray (Asa) and Engelmann (George), 1841-1883 — Illustration, Nov 03 / 1870 [1] verso](https://www.biodiversitylibrary.org/pageimage/42720088)
Biodiversity Heritage Library1870
Biodiversity Heritage Library1870