A burning incense stick on a wooden surface outdoors. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3287461/free-photo-image-bowl-cc0-creative-commonsFree Image from public domain license
Original public domain image from Flickr https://www.rawpixel.com/image/4026558/original-public-domain-image-from-flickrView license
Decorative boot outside the Saddle Club tapas bar and restaurant in Alpine, Texas. https://www.rawpixel.com/image/2367165/photo-image-public-domain-creative-commons-texasView license
Original public domain image from Flickr https://www.rawpixel.com/image/4026474/original-public-domain-image-from-flickrView license
Original public domain image from Flickr https://www.rawpixel.com/image/4027077/original-public-domain-image-from-flickrView license
Sizergh Flowers. Original public domain image from Flickr https://www.rawpixel.com/image/4026424/photo-image-flower-plant-birdView license
The Maryland Capitol, which the locals prefer to call the Maryland "State House." https://www.rawpixel.com/image/2367447/photo-image-public-domain-america-carol-highsmithView license
Agora Theatre, Lelystad, The Netherlands. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3372254/free-photo-image-advertisement-aircraft-cc0Free Image from public domain license
Sizergh Flowers. Original public domain image from Flickr https://www.rawpixel.com/image/4026418/photo-image-flower-plantView license
Original public domain image from Flickr https://www.rawpixel.com/image/4026451/original-public-domain-image-from-flickrView license
Original public domain image from Flickr https://www.rawpixel.com/image/4027054/original-public-domain-image-from-flickrView license
Original public domain image from Flickr https://www.rawpixel.com/image/4027088/original-public-domain-image-from-flickrView license
Original public domain image from Flickr https://www.rawpixel.com/image/4026427/original-public-domain-image-from-flickrView license
Grotta Azzurra Aka Grotta Sardegna Masua Sardinia Island. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3371806/free-photo-image-cave-cc0-coastFree Image from public domain license
Cover illustration for the art publication "helsingfors - paris 1889", 1889 by Albert Edelfelt https://www.rawpixel.com/image/9818124/image-person-art-vintageFree Image from public domain license
Astronomy: various apocalyptic scenes, including a tombstone, an earthquake, and riotous assembly. Coloured lithograph… https://www.rawpixel.com/image/13965435/image-horse-cartoon-personFree Image from public domain license
Little Venus unmask'd : or, a perfect discovery of the French pox Together with ... twelve different ways ... of curing that… https://www.rawpixel.com/image/13996754/image-paper-book-public-domainFree Image from public domain license
An apothecary making a concoction in the street outside his workshop. Etching. https://www.rawpixel.com/image/14003226/apothecary-making-concoction-the-street-outside-his-workshop-etchingFree Image from public domain license
Two human figures with abnormalities, one with two sets of arms and legs and the other with two heads https://www.rawpixel.com/image/14010481/image-cartoon-face-personFree Image from public domain license
The Bureau of Land Management photo. Original public domain image from Flickr https://www.rawpixel.com/image/3398148/free-photo-image-animal-california-cc0Free Image from public domain license
Jerusalem, Prise du Sud-Est, D'Un Endroit un Peu a Gauche D'En Regel. by Francis Frith https://www.rawpixel.com/image/14293445/photo-image-book-art-collageFree Image from public domain license
Whirlwind Gorge - back view - Watkins Glen. by Willis D Gates https://www.rawpixel.com/image/14292598/whirlwind-gorge-back-view-watkins-glen-willis-gatesFree Image from public domain license
Cathedral, - looking down, Watkins Glen, N.Y. by James Douglas Hope https://www.rawpixel.com/image/14292879/cathedral-looking-down-watkins-glen-ny-james-douglas-hopeFree Image from public domain license
A system of practical surgery / By William Fergusson ; with illustrations by Bagg. https://www.rawpixel.com/image/14002582/image-paper-cartoon-personFree Image from public domain license
Zakkenroller steelt van een man die voor de etalage van een prenthandel staat (1800 - 1899) by anonymous https://www.rawpixel.com/image/13771008/image-paper-cartoon-faceFree Image from public domain license
Polypodium phegopteris, British by Anna Atkins and Anne Dixon https://www.rawpixel.com/image/14257059/polypodium-phegopteris-british-anna-atkins-and-anne-dixonFree Image from public domain license
A splitting head-ache, "Oh my poor head! - How it - does - throb!!", Egerton https://www.rawpixel.com/image/13978412/splitting-head-ache-oh-poor-head-how-does-throb-egertonFree Image from public domain license
Textiles: tapestry weaving, tracing the design (top), pushing down the weft (below). Engraving by R. Benard after Radel. https://www.rawpixel.com/image/14006872/image-hand-person-bookFree Image from public domain license
A sailor surviving in a large empty box of James Morison's pills, after being shipwrecked. Coloured lithograph. https://www.rawpixel.com/image/13959903/image-cartoon-person-bookFree Image from public domain license
Gwendoline Syrie Maud Wellcome and Henry Mounteney Wellcome, ca. 1908. Kinora photographs. https://www.rawpixel.com/image/13959111/image-person-book-woodFree Image from public domain license
Still-water Gorge, Watkins Glen, N.Y. by James Douglas Hope https://www.rawpixel.com/image/14291455/still-water-gorge-watkins-glen-ny-james-douglas-hopeFree Image from public domain license
John Eliot's Indian Bible and Testament, printed 1661. by Edward Bierstadt https://www.rawpixel.com/image/14288123/john-eliots-indian-bible-and-testament-printed-1661-edward-bierstadtFree Image from public domain license
Illustration from Livret des Emblemes by Andreas Alciatus, plate 66 from Woodcuts from Books of the XVI Century by Unknown… https://www.rawpixel.com/image/9001102/image-paper-person-bookFree Image from public domain license
The Bureau of Land Management photo. Original public domain image from Flickr https://www.rawpixel.com/image/3398498/free-photo-image-archaeology-california-cc0Free Image from public domain license
Chinese C19 woodcut: Forensic chart of the skeleton (back) https://www.rawpixel.com/image/13991084/chinese-c19-woodcut-forensic-chart-the-skeleton-backFree Image from public domain license
Unidentified valley, probably near Cheyenne by William Henry Jackson and Co https://www.rawpixel.com/image/14293489/unidentified-valley-probably-near-cheyenne-william-henry-jackson-andFree Image from public domain license
View on Kanab Creek by John K Hillers and Elias Olcott Beaman https://www.rawpixel.com/image/14292992/view-kanab-creek-john-hillers-and-elias-olcott-beamanFree Image from public domain license
A Japanese man heating his sword before using it to torture or kill a man tied to wooden staves. Colour process print after… https://www.rawpixel.com/image/13960503/image-cartoon-face-personFree Image from public domain license
Light emitted by Röntgen Ray Tubes. Photoprint from radiograph, by James Wimshurst, 1898. https://www.rawpixel.com/image/14018859/image-paper-book-lightFree Image from public domain license
Ex libris van Aloise Kučíka (1900 - 1999) by anonymous and anonymous https://www.rawpixel.com/image/13774083/libris-van-aloise-kucika-1900-1999-anonymous-and-anonymousFree Image from public domain license
Profile view of female body, showing intestines and main organs. Woodcut by a Chinese artist. https://www.rawpixel.com/image/14011888/image-paper-cartoon-faceFree Image from public domain license
A sailor surviving in a large empty box of James Morison's pills, after being shipwrecked. Coloured lithograph. https://www.rawpixel.com/image/13974170/image-paper-cartoon-personFree Image from public domain license
City of the Dead, New Orleans, U.S.A. by Benjamin West Kilburn https://www.rawpixel.com/image/14293981/city-the-dead-new-orleans-usa-benjamin-west-kilburnFree Image from public domain license