Illustrated sheet music cover. Two young children, the orphans of the song, clinging to each other. Behind them are a… https://www.rawpixel.com/image/7652402/image-background-vintage-artFree Image from public domain licenseDouble-sided leaf from Gutenberg's 42-line Bible, vol. 2, folio 33 (Book of Sirach). Text in Latin; Gothic type.. Original… https://www.rawpixel.com/image/7655815/image-paper-book-leafFree Image from public domain licenseLandschap met water en eenden (1832 - 1892) by Willem Roelofs I https://www.rawpixel.com/image/13739141/landschap-met-water-eenden-1832-1892-willem-roelofsFree Image from public domain licenseSome Fellows of the Royal Society: a key to the identities of the sitters. Wood engraving, 1885. https://www.rawpixel.com/image/13985855/image-face-flower-personFree Image from public domain licenseCharles Friedel and others at the Geneva congress for reform of chemical nomenclature. Photograph, 1892. https://www.rawpixel.com/image/13986781/image-person-clothing-public-domainFree Image from public domain license