Elk skeleton png, transparent background https://www.rawpixel.com/image/9345097/elk-skeleton-png-transparent-backgroundView license
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The cabinet of curiosities, or wonders of the world displayed. No.15, Wybrand Lolkes, the Dutch Dwarf. https://www.rawpixel.com/image/13978917/image-paper-cartoon-faceFree Image from public domain license
Distinguished British men of science 1807-1808 assembled in the library of the Royal Institution, London. Mezzotint by W.… https://www.rawpixel.com/image/13975701/image-person-art-clothingFree Image from public domain license
Distinguished British men of science 1807-1808 assembled in the library of the Royal Institution, London. Mezzotint by W.… https://www.rawpixel.com/image/13981199/image-person-art-clothingFree Image from public domain license
Peter Dollond. Stipple engraving by J. Thomson, 1820, after J. Hoppner. https://www.rawpixel.com/image/14009628/peter-dollond-stipple-engraving-thomson-1820-after-hoppnerFree Image from public domain license
The distinguished men of science 1807-8: a key to the identities of the sitters. Photograph of engraving by W. Walker, 1862… https://www.rawpixel.com/image/14011458/image-cartoon-face-personFree Image from public domain license
James Bruce of Kinnaird, having reached a fountain at Gisha (Abyssinia) regarded as the source of the Nile, uses a coconut… https://www.rawpixel.com/image/14000627/image-horse-person-artFree Image from public domain license