44,656 Free Images of Public Domain

pictorial works plants smithsonian institution libraries sil bird library flower creative commons institution smithsonian

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halloween spider

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natural history museum library london

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natural history museum library london

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natural history museum library london

Great Globe Thistle (Echinops sphaerocephalus) and Alpine Eryngo (Eryngium alpinum). The new botanic garden (1812)

illustration plants

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ornament plants

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amphibian halloween

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paleontology dinosaur

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amphibian reptiles

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ornament plants

Large Flowered Gentian (Gentiana acaulis) and Dingy-flowered Glycine (Kennedia rubicunda as Glycine rubicunda). The new botanic garden (1812)

illustration plants

Nettle leaved Campanula (Campanula rupunculoides), Yellow Hawkweed (Crepis foetida as Crepis barbata), and Small Blue Convolvulus (Convolvulus tricolor). The new botanic garden (1812)

illustration plants

Scarlet Lobelia, Cardinal Flower (Lobelia cardinalis) and White Lily, Madonna Lily (Lilium candidum). The new botanic garden (1812)

illustration plants

DANGER

attention danger

KFC

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animals mammals

JEAN VILAR

creative commons paradise

ELEPHANT MAN

weight training bodybuilding

Summer Flowers

painting botany

The Herc

A left lateral view of a common bed bug, Cimex lectularius. 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

Penned cattle undergoing an inspection for signs of central nervous system disorders. 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”.

Two chest x-rays in the case of a child with a case of mycoplasma pneumonia. 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”.

laboratory chest

Influenza virus illustration in semi–transparent blue. 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”.

Cypripedium schroederae

illustration flower

American sycamore (Platanus occidentalis) with Summer Redbind. Catesby, M., The natural history of Carolina, Florida, and the Bahama Islands, vol. 1, t. 56 (1754)

illustration bird

LA NUIT DES HEROS

Hardy water lily (1896)

illustration plants

Monk's-hood, aconite, wolfsbane

illustration plants

Clematis florida var. bicolor

illustration plants

Hudson Wolves Kemeys, Edward Kemeys

sculptures of animals at the philadelphia zoo edward kemeys

Fringe-Lipped Dendrobium. Dendrobium fimbriatum (1840)

illustration flower

Vegetables. The Maule seed book for 1920.

illustration corn

A 3D illustration provides a graphical representation of a single norovirus virion, set against a beige background. 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”.

bacteria science

A dorsal view of a highly toxic black scorpion, Tityus trinitatis, which is native to Trinidad. 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

A beautiful pile of tree tomatoes in one of the vender’s stalls. 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”.

Influenza virus illustration in semi- transparent blue. 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”.

bacteria circle

A 3D graphic representation of a spherical-shaped, measles virus particle, that was studded with glycoprotein tubercles. 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”.

bacteria health

Fundoscopic view of the right eye, it's optic nerve and blood vessels supplying the retina. 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”.

An adult bedbug, Cimex lectularius ingestinging a blood meal. 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

Raccoon, Procyon lotor, a vector in the transmission of rabies to humans and other animals. 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”.

wildlife animals

Raccoon, Procyon lotor, a vector in the transmission of rabies to humans and other animals. 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 mammals

The view members of NASA’s Engineering Management Board had in looking up the Vehicle Assembly Building’s High Bay 3 at Kennedy Space Center in Florida.

The Endeavour at launch pad 39a as a storm passes by prior to the rollback of the Rotating Service Structure, April 28, 2011.

aircraft vehicle

Exterior, Richard Sheppard Arnold U.S Post Office and Courthouse in Little Rock, Arkansas (2010) by Carol M. Highsmith. Original image from Library of Congress.

Bell Gas Sign in Truxton, Arizona. Original image from Carol M. Highsmith’s America, Library of Congress collection. Digitally enhanced by rawpixel

collection america

Natchez Trace parkway in Florence, Alabama. Old Mammoth Road. Original image from Carol M. Highsmith’s America, Library of Congress collection.

driving america

Fog obscures the mountains outside Steamboat Springs, Colorado. Original image from Carol M. Highsmith’s America, Library of Congress collection.

landscape winter

Exterior. George Howard Jr. Federal Building and U.S Courthouse, Pine Bluff, Arkansas (2017) by Carol M. Highsmith. Original image from Library of Congress.

architecture building

Battery Park View, New York. Original image from Carol M. Highsmith’s America, Library of Congress collection.

building skyline

Industrial scene on Nueces Bay in Corpus Christi, Texas. Original image from Carol M. Highsmith’s America, Library of Congress collection.

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