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Public Domain Image Archive @pdimagearchive.bsky.social · 16h

Plate 6 — Views of specimen no. 3, in the 'sand' and 'gravel' phases. Unfortunately, the capacity of this specimen for such adaptations proved to be comparatively… Source: MBLWHOI Library / Internet Archive pdimagearchive.org/images/fb38cf3d-… #camouflage

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Public Domain Image Archive @pdimagearchive.bsky.social · 19h

Circle, triangle, and square: tonic, mediant, and dominant (1842) by David Ramsay Hay, from The Natural Principles and Analogy of the Harmony of Form. Source: @gettymuseum.bsky.social / Internet Archive pdimagearchive.org/images/a0057ffc-… #triangles #parthenon

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Public Domain Image Archive @pdimagearchive.bsky.social · 21h

“They torture a man or woman who has had sexual relations during menstruation or the period after childbirth by pulling their tongue out of their neck” (19th… Source: Los Angeles County Museum of Art pdimagearchive.org/images/e55e0d32-… #islam #hell #punishment

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Public Domain Image Archive @pdimagearchive.bsky.social · 04/10/2026

Persian psaltery (1722) by Filippo Buonanni, from Gabinetto Armonico pieno d’istromenti sonori. Source: Library of the University of Seville / Flickr: The Commons pdimagearchive.org/images/eaf9c6ba-… #musicians #music #wunderkammer #engraving #art #publicdomain

illustration from filippo buonanni's harmonic cabinet

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Public Domain Image Archive @pdimagearchive.bsky.social · 04/10/2026

Illustration by Peter Rollos, from Le Centre de l'amour: decouvert soubs divers emblesmes galans et facetieux (ca. 1687). Source: University of Illinois Urbana-Champaign / Internet Archive pdimagearchive.org/images/648fde18-… #gardens #mallets #emblems #love

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Public Domain Image Archive @pdimagearchive.bsky.social · 03/10/2026

From Schembartbuch aus dem Besitz des Sebastian Schedel, UB of California Coll. 170 Ms 351 (1590). Source: UCLA Digital Library pdimagearchive.org/images/6fd87149-… #carnivals #caricatures #manuscripts #germany #nuremberg #fashion #manuscript #painting #drawing

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Public Domain Image Archive @pdimagearchive.bsky.social · 02/10/2026

Illustration by Harold Fisk, from Geological Investigation of the Alluvial Valley of the Lower Mississippi River (1944). Source: US Army Corps of Engineers pdimagearchive.org/images/3b875be8-… #time #maps #serpentine #cartography #rivers #geology #mapmaking #art

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Public Domain Image Archive @pdimagearchive.bsky.social · 02/10/2026

Illustration by Raffaele Mainella, from Nos Invisibles (1907). Source: Bibliothèque Sainte-Geneviève Livres / Internet Archive Available to buy as a print. pdimagearchive.org/images/07991ff5-… #spiritualism #spirituality #lifeafterdeath #snakes #mediumship

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Public Domain Image Archive @pdimagearchive.bsky.social · 01/10/2026

Illustration by George Maw, from “On the Disposition of Iron in Variegated Strata”, The Quarterly… Source: Smithsonian Libraries and Archives / Biodiversity Heritage Library Available to buy as a print. pdimagearchive.org/images/64d32758-… #abstract #iron

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Public Domain Image Archive @pdimagearchive.bsky.social · 30/09/2026

Illustration by Charles Mavelot, from Nouveau livre de differens cartouches, couronnes, casques, supports et tenans (1695). Source: @gettymuseum.bsky.social / Internet Archive pdimagearchive.org/images/1fa5b85e-… #mitres #centaurs #mythology #heraldry #design

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Public Domain Image Archive @pdimagearchive.bsky.social · 30/09/2026

Propagation and Reflection of Liquid Waves (1878), from The Principles of Light and Color. Source: Smithsonian Libraries and Archives Available to buy as a print. pdimagearchive.org/images/4b62923d-… #ether #waves #color #psychicphenomena #colortheory

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Public Domain Image Archive @pdimagearchive.bsky.social · 30/09/2026

Northern Lights (ca. 1908), from Meyers grosses Konversations-Lexikon, vol. 22. Source: University of Illinois Urbana-Champaign / Internet Archive pdimagearchive.org/images/3c1717fa-… #aurora #expeditions #bookillustration #art #publicdomain

illustration of aurora borealis northern lights

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Public Domain Image Archive @pdimagearchive.bsky.social · 29/09/2026

Grace G. and Grace Parker at Lake City, Sept. 1900 (1900) by Theresa Babb. Source: Camden Public Library / Flickr: The Commons pdimagearchive.org/images/0ee63425-… #water #hills #trees #maine #friendship #boats #photography #art #publicdomain

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Public Domain Image Archive @pdimagearchive.bsky.social · 29/09/2026

Borage (Borago officinalis) (ca. 1510–1515) by Master of Claude de France, from Book of Flower Studies. Source: @metmuseum.org Available to buy as a print. pdimagearchive.org/images/3fb905fa-… #insects #spring #botanicalart #beetles #illuminatedmanuscripts

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Public Domain Image Archive @pdimagearchive.bsky.social · 28/09/2026

Color Analysis From a Mummy Cover (1902) by Emily Noyes Vanderpoel, from Color Problems: A Practical Manual for the Lay Student of Color. Source: Smithsonian Libraries and Archives / Internet Archive pdimagearchive.org/images/7ec7a592-… #charts #color #squares

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Public Domain Image Archive @pdimagearchive.bsky.social · 28/09/2026

Illustration by Owen Jones, from Examples of Chinese Ornament (1867). Source: Smithsonian Libraries and Archives / Internet Archive Available to buy as a print. pdimagearchive.org/images/4e4600ed-… #decorative #botanical #patterns #floral #foliage #decorations

Illustration from a book showing chinese design

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Public Domain Image Archive @pdimagearchive.bsky.social · 28/09/2026

Tsuba made of iron. Relief carved silver and gold inlay depicting sennin standing under a tree indicating the moon. (1916) by Georg Oeder, from Japanische… Source: @bpl.boston.gov‬ / Internet Archive pdimagearchive.org/images/bb4c2852-… #japan #samurai #swords

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Public Domain Image Archive @pdimagearchive.bsky.social · 27/09/2026

Illustration by Jean Errard, from Fortification réduicte art and démonstrée (1600). Source: Deutsche Fotothek / Wikimedia Commons pdimagearchive.org/images/8a111111-… #fortifications #warfare #geometry #architecture #engraving #art #publicdomain

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Public Domain Image Archive @pdimagearchive.bsky.social · 27/09/2026

Drop III (1851) by Agnes Catlow, A. Achilles, from Drops of Water: Their Marvellous and Beautiful Inhabitants Displayed by the Microscope. Source: University of Toronto Libraries / Internet Archive pdimagearchive.org/images/74a825c1-… #micrography #microscopes

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Public Domain Image Archive @pdimagearchive.bsky.social · 27/09/2026

Kite scene (ca. 1797–1858) by Ando Hiroshige. Source: Smithsonian Libraries and Archives Available to buy as a print. pdimagearchive.org/images/e904890c-… #water #mountains #japan #horizon #flight #skylines #kites #harbors #games #landscapes #play #printmaking

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Public Domain Image Archive @pdimagearchive.bsky.social · 26/09/2026

The Ash Yggdrasil (1886) by Lørenz Frolich, from Asgard and the Gods. Source: California Digital Library / Internet Archive pdimagearchive.org/images/d71b4451-… #ash #yggdrasil #trees #mythology #serpents #bookillustration #art #publicdomain

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Public Domain Image Archive @pdimagearchive.bsky.social · 26/09/2026

The hearts and arteries that carry the good vital fluid (1896), from Plain Home Talk. Source: @librarycongress.bsky.social / Internet Archive Available to buy as a print. pdimagearchive.org/images/e15fb3bf-… #anatomy #humanbody #electricity

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Public Domain Image Archive @pdimagearchive.bsky.social · 25/09/2026

Illustration by In-go-nom-pa-shi [Lewis Francis Hadley], from Indian Sign Talk (1893). Source: @librarycongress.bsky.social / Internet Archive Available to buy as a print. pdimagearchive.org/images/b9e168e7-… #diagrams #hands #education #communication #bible

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Public Domain Image Archive @pdimagearchive.bsky.social · 25/09/2026

Facsimile of the Dresden Codex, ca. 1200–1250 (1831–48) by Agostino Aglio, from Antiquities of Mexico. Source: Smithsonian Libraries and Archives / Internet Archive Available to buy as a print. pdimagearchive.org/images/759ff4af-… #mayans #mexico #aztec

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Public Domain Image Archive @pdimagearchive.bsky.social · 24/09/2026

A Series of Embryos at Three Comparable and Progressive Stages of Development (1892) by George Romanes, from Darwin and After Darwin. Source: California Digital Library / Internet Archive pdimagearchive.org/images/03916e73-… #creationism #biology #copying

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Public Domain Image Archive @pdimagearchive.bsky.social · 24/09/2026

From High Frequency Electric Currents in Medicine and Dentistry (1910). Source: Francis A. Countway Library of Medicine / Internet Archive pdimagearchive.org/images/18ae8455-… #electricity #electrotherapy #electrotherapeutics #medicine #photography #art

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Public Domain Image Archive @pdimagearchive.bsky.social · 23/09/2026

Soap bubble (1882) by M. Rapine, Alexandre-Blaise Desgoffe, from Le monde physique. Source: @wellcomecollection.bsky.social Available to buy as a print. pdimagearchive.org/images/6908ed9e-… #bubbles #soap #spectrum #prisms #optics #color #light #physics

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