NLM Digital Collections


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Start Over You searched for: Genre Book Illustrations Remove constraint Genre: Book Illustrations Copyright Public domain Remove constraint Copyright: Public domain Publication Year 1685 Remove constraint Publication Year: <span class="single" data-blrl-single="1685">1685</span>

Search Results

1. [Light projection apparatus]

3. [Phase of the moon]

9. [An optical instrument]

11. [Camera obscura?]

12. [Optical illusion]

14. [Camera obscura?]

17. [Lines of perception]