The Johnstown Calamity. Scene of the fire at the Stone Bridge. by George Barker https://www.rawpixel.com/image/14287283/the-johnstown-calamity-scene-the-fire-the-stone-bridge-george-barker Free Image from public domain license
Astronomy: the sun, showing sunspot activity. Lithograph after de la Mare. https://www.rawpixel.com/image/13956482/astronomy-the-sun-showing-sunspot-activity-lithograph-after-mare Free Image from public domain license
De alchimia opuscula complura veterum philosophorum, quorum catalogum sequens pagella indicabit. https://www.rawpixel.com/image/13983071/image-paper-cartoon-face Free Image from public domain license
Two figures with abnormalities, both showing a half human and half dog monster https://www.rawpixel.com/image/14011417/two-figures-with-abnormalities-both-showing-half-human-and-half-dog-monster Free Image from public domain license
Lectures on the progress of anatomy and surgery during the present century / by William Fergusson. https://www.rawpixel.com/image/14007560/image-paper-book-public-domain Free Image from public domain license
Enthroned among the Clouds, White Mts., N.H. by Benjamin West Kilburn https://www.rawpixel.com/image/14294531/enthroned-among-the-clouds-white-mts-nh-benjamin-west-kilburn Free Image from public domain license
GREAT Bus, Greenville, date unknown. Original public domain image from Flickr https://www.rawpixel.com/image/9658065/image-person-woman-public-domain Free Image from public domain license
A treatise on the theory and practice of midwifery / [Ed. by T. Smollett]. https://www.rawpixel.com/image/13958355/treatise-the-theory-and-practice-midwifery-ed-smollett Free Image from public domain license
Men and women working at a variety of trades. Coloured lithograph, 18--. https://www.rawpixel.com/image/13958214/men-and-women-working-variety-trades-coloured-lithograph-18 Free Image from public domain license
Letter: Princess Mary of Teck recommens a patient to a charity https://www.rawpixel.com/image/13999709/letter-princess-mary-teck-recommens-patient-charity Free Image from public domain license
Psalter en brevier (gedeeltes) in het Latijn (1500 - 1600) by anonymous https://www.rawpixel.com/image/13746886/psalter-brevier-gedeeltes-het-latijn-1500-1600-anonymous Free Image from public domain license
The Calotype Process. A Hand Book to Photography on Paper. by Thomas Sutton https://www.rawpixel.com/image/14270610/the-calotype-process-hand-book-photography-paper-thomas-sutton Free Image from public domain license
Free train tracks and signals stand in the railyard on a rainy and foggy day image, public domain CC0 photo. https://www.rawpixel.com/image/5928153/photo-image-background-public-domain-free Free Image from public domain license
Pneumatics: two kinds of air pump. Engraving after B. Martin. https://www.rawpixel.com/image/14003302/pneumatics-two-kinds-air-pump-engraving-after-martin Free Image from public domain license
Portfolio Cover for Twelve Views in North Wales by Paul Sandby https://www.rawpixel.com/image/9702963/portfolio-cover-for-twelve-views-north-wales-paul-sandby Free Image from public domain license
Wild Life on a Tidal Water: The Adventures of a House-Boat and Her Crew by Peter Henry Emerson https://www.rawpixel.com/image/8965883/photo-image-book-water-adventures Free Image from public domain license
Watkins and Seneca Lake - On the Line of the Erie Railway. by Charles Bierstadt https://www.rawpixel.com/image/14288289/watkins-and-seneca-lake-the-line-the-erie-railway-charles-bierstadt Free Image from public domain license
Sidereus, nuncius magna longeqve admirabilia spectacula... https://www.rawpixel.com/image/13966056/sidereus-nuncius-magna-longeqve-admirabilia-spectacula Free Image from public domain license