National school, Clerkenwell, London. Wood engraving by J.R. Jobbins. https://www.rawpixel.com/image/13954363/national-school-clerkenwell-london-wood-engraving-jr-jobbinsFree Image from public domain licenseIn use 100 years : The Poor Man's Friend or ointment of many virtues ; Pilula Antiscrophula or alterative pills. https://www.rawpixel.com/image/14000506/image-paper-book-newspapersFree Image from public domain licenseOld farm couple on poor land in the Ozark Mountains. Missouri. Sourced from the Library of Congress. https://www.rawpixel.com/image/12334533/image-face-person-mountainsFree Image from public domain licenseA hopeless drunkard lying on his bed watched by his poor wife and son. Coloured etching by G. Cruikshank, c. 1842, after… https://www.rawpixel.com/image/13998372/image-cartoon-face-personFree Image from public domain license[Untitled photo, possibly related to: San Sebastian, Puerto Rico (vicinity). Harvesting cane in the poor hill area between… https://www.rawpixel.com/image/12280649/photo-image-plant-person-skyFree Image from public domain license