The Royal Institution, Albemarle Street: the library. Coloured aquatint by J. C. Stadler, 1800, after A. C. Pugin and T.… https://www.rawpixel.com/image/13953856/image-horse-person-bookFree Image from public domain license
Hedge mustard (Sisymbrium officinale): flowering stem, leaf and floral segments. Coloured engraving after J. Sowerby, 1800. https://www.rawpixel.com/image/13961816/image-flower-plant-grassFree Image from public domain license