40,326 Free Images of Domain

public domain botany library vintage botanical flower santa rosa swallowtail garden seeds public domain illustration vintage illustration

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natural history reptiles

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North Pearl Street from Maiden Lane North in 1805 in Albany, New York

A common gallinule swims in a waterway at NASA's Kennedy Space Center in Florida.

Aerial view of New York City. Original image from Carol M. Highsmith’s America, Library of Congress collection.

building travel

Capitol Hill at night. Original image from Carol M. Highsmith's America, Library of Congress collection.

building travel

Saturn's northern hemisphere in 2016, as that part of the planet nears its northern hemisphere summer solstice in May 2017.

university astronomy

Russian support personnel arrive to help meet the Soyuz TMA-02M spacecraft shortly after the capsule landed.

Cienfuegosia sp. (1839)

illustration vintage

The Red Storm

Painted Daisy (Tanacetum coccineum). Houtte, L. van, Flore des serres et des jardin de l’Europe, vol. 9: 155 t. 917 (1853)

The blacklegged ticks, Ixodes pacificus known for the zoonotic spirochetal bacteria, Borrelia burgdorferi. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

animals insects

One of several four-legged residents of the Forever Home Donkey Rescue & Sanctuary, a private facility in the Cochise County desert, several miles north of Benson, Arizona. "Each animal has a different story" of abuse, neglect, or abandonment, the sanctuary's staff and volunteers tell visitors. Original image from Carol M. Highsmith’s America, Library of Congress collection.

The Golden Bulbophyllum. Bulbophyllum auratum. Long, purple inflorescence carries an umbel of fragrant flowers. Grows on mangrove trees in southeast Asia. Illustration by Sarah Ann Drake (1843)

illustration plants

Nasturtium. Annual vines and mounding plants with brightly colored, spurred flowers that have a mildly spicy flavor. Deutsches Magazin für Garten- und Blumenkunde; Stuggart, G. Weise. (1854)

Tropaeolum moritzianum. Fringed flowers and lush foliage. Annales de flore et de pomone- ou journal des jardins et des champs, ser.1, vol.10 (1841-1842)

Rossioglossum insleayi [as Oncidium insleayi] Fragrant, bright, bicolor, 3-4 inch flowers, in fall and winter. Epiphytic orchid native to Mexico's oak and pine forests. Illustration by Sarah Ann Drake

illustration flower

A close left lateral view of a female Oriental rat flea, Xenopsylla cheopis that transmit the bacterium Yersinia pestis, the causative agent of plague. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

The rotunda ceiling of the Texas capitol in Austin. Original image from Carol M. Highsmith’s America, Library of Congress collection.

architecture america

Falcon 9 first stage in hangar; upgraded Merlin engines close-up (2015).

Franklin County REA Power Plant Museum near Hampton, Iowa.

electrical wiring electricity

Snowy egrets wade through a pond for their food at a pond near Kennedy Space Center.

NASA's Space Shuttle Atlantis.

aircraft vehicle

Breast Exam (1985).

American Red Cross canteen staff (1919).

Nude photography of naked woman: Night (1895) published by F.B. Johnson & Company.

illustration body

Tiger Daylily and Rose of Sharon (1812)

illustration flower

Hibbertia scandens. Guinea Gold Vine. (1833)

Carnation. Dianthus caryolphyllus. The Floricultural Cabinet and Florist's Magazine. vol. 1 (1834)

Boundary Layer Ingestion.

architecture aircraft

Telstar 18 Vantage Mission (2018).

technology clouds

Sand dunes in Southern California. Original image from Carol M. Highsmith’s America, Library of Congress collection.

landscape travel

Dragon to Mars (2015).

background dragon

St. Patrick's aurora, a green aurora taken at Donnelly Creek, Alaska, March 17th, 2015.

Sand dunes in Southern California. Original image from Carol M. Highsmith’s America, Library of Congress collection.

background landscape

Dragon to Mars (2015). Concept art of sending Dragon to Mars.

background planet

Seated Nude Woman. Portret van een zittend naakt (ca. 1915–1930) by Jacob Merkelbach.

illustration nude

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university library

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animals mammals

Tulip. Tulipa gesneriana. Choix des plus belles fleurs -et des plus beaux fruits par P.J. Redouté. (1833)

illustration spring

Pink sand verbena (Abronia umbellata), and Caulinia exima [as Kennedya eximia] Magazine of botany and register of flowering plants [J. Paxton], vol. 16: p. 36 (1839) [S. Holden]

illustration plants

Camellia japonica. Botanical Register, vol. 1 (1815)

illustration plants

Burchell's sugarbush. Native to South Africa.

illustration plants

Grislea tomentosa. Botanical Register, vol. 1 (1815)

illustration plants

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Prunus japonica. The Botanical Register, vol. 1 (1815)

illustration plants

Hippeastrum striatum [as Amaryllis]. The Botanical Register, vol. 1 (1815)

illustration plants

Passion flower. Passiflora manicata. Paxton's Flower Garden vol. 1 (1853)

Plum 'Royale'. Prunus domestica. By P.J. Redouté (1827-1833)

illustration plants

Chardon (Thistle, Die Distel). La plante et ses applications ornementales, Grasset, M. E. Watercolours applied to stencil by Juliette Milesi (1896)

illustration flower

Childs' Golden Japanese May Berry (1895)

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university of toronto zoology

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great britain fish

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identification fish

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animal behavior hunting

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animal behavior twitter post

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animal behavior hunting

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botanical plants

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taxonomy:binomial=bos taurus cow

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butterfly zoology

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naturalis biodiversity center insects

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north america mammals

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north america mammals

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