Drawing instruments (compasses, pencils) inside a case: radiograph from outside the case. Photograph by Sir Gervas Powell… https://www.rawpixel.com/image/13988844/photo-image-art-compasses-swordFree Image from public domain licenseBrood X cicadas in OhioWhile conducting a copper-bellied watersnake survey in Williams County, Ohio, our biologists found… https://www.rawpixel.com/image/4028212/photo-image-tree-plant-beeFree Image from public domain licenseA Somalia national soccer team player seen doing drills during a training session at Banadir stadium in Mogadishu on August… https://www.rawpixel.com/image/3373464/free-photo-image-american-football-apparel-ballFree Image from public domain licenseYellowstone white tiger beetle (top view) - Cicindela haemorrhagicaTiger beetles (Cicindela haemorrhagica) live, feed and… https://www.rawpixel.com/image/4038471/photo-image-dragonfly-animalFree Image from public domain licensePortrait of a lizard alone on concrete. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3288580/free-photo-image-lizard-concrete-america-images-photos-amphibianFree Image from public domain licenseThe Bureau of Land Management photo. Original public domain image from Flickr https://www.rawpixel.com/image/3398435/free-photo-image-lion-eating-animalFree Image from public domain licensePhilbostroma quadrimaculatum (top view)NPS / Alyssa CanovaUSA: Wyoming, Park CountyYellowstone NP04 July 2019. Original… https://www.rawpixel.com/image/4038236/photo-image-animal-public-domainFree Image from public domain licenseFiery Hunter Beetle (Top View) - Calosoma tepidiumPhoto by Dani HatfieldUSA, Wyoming, Park County: Yellowstone NPTower UTM:… https://www.rawpixel.com/image/4038474/photo-image-animal-public-domainFree Image from public domain licenseTuscarora Organic Growers (TOG) delivers produce to Each Peach Market in the Washington, D.C. metropolitan area, on Tuesday… https://www.rawpixel.com/image/3261114/free-photo-image-animal-co-op-confectioneryFree Image from public domain licenseA Forficula auricularis shown as imago with eggs and newly-hatched young. Etching by M. Griffith. https://www.rawpixel.com/image/14005738/image-paper-cartoon-patternFree Image from public domain licenseStink bug (side view) - Thyanta sp.Photo by Erik ObergPark CO WY21 JUN 2016L RoyerYellowstone NPDunraven RoadThyanta sp.Det.… https://www.rawpixel.com/image/4038278/photo-image-animal-public-domainFree Image from public domain licenseA variety of insects including the dragon fly, the lantern fly, the cricket and the caterpillar. Etching by I. Taylor. https://www.rawpixel.com/image/13974741/image-dragon-paper-plantFree Image from public domain licenseDrought refugees. Penniless Oklahomans camped along highway. Came seven months ago. "Can't make it. Want to go back. Ate up… https://www.rawpixel.com/image/12108186/image-face-people-artFree Image from public domain licensePterostichus protractus (bottom view)NPS PhotoUSA: Wyoming, Park County:Yellowstone NP WASH SouthPitfall Trap, Ele. 2577m14… https://www.rawpixel.com/image/4038108/photo-image-bee-animalFree Image from public domain licenseCordillacris crenulata (top view)by Alyssa CanovaUSA: Wyoming, Park CountyYellowstone NP25 July 2019. Original public… https://www.rawpixel.com/image/4038271/photo-image-animal-public-domainFree Image from public domain licenseLeska, a military working dog, leaps at U.S. Navy Master-at-Arms 2nd Class John Winjum, a military working dog handler… https://www.rawpixel.com/image/8739351/photo-image-public-domain-people-dogFree Image from public domain licenseCricket players in game, location unknown, October 30, 2014. View public domain image source here https://www.rawpixel.com/image/6112365/photo-image-public-domain-person-freeFree Image from public domain licenseCicada at Big Muddy National Fish and Wildlife RefugeThis freshly molted cicada rested on a tree near its recently shed… https://www.rawpixel.com/image/4028342/photo-image-tree-plant-beeFree Image from public domain licenseAmphitheatrum sapientiae aeternae solius verae, Christiano-Kabalisticum, divino-magicum, nec non physico-chymicum… https://www.rawpixel.com/image/14007038/image-white-background-book-public-domainFree Image from public domain licenseBaseball game at the annual field day of the FSA (Farm Security Administration) farmworkers community, Yuma, Arizona by… https://www.rawpixel.com/image/12172639/image-shadow-plant-personFree Image from public domain licenseCicadaMost North American cicadas are “annual cicadas” that have unsynchronized, 2 to 5 year life cycles and emerge every… https://www.rawpixel.com/image/4030238/photo-image-plant-bee-leafFree Image from public domain licenseLong-horned beetle - Acmaeops pratensis by Erik ObergPark Co WY23 JUN 2016D. AzevedoYNPMount WashburnAcmaeops pratensisDet.… https://www.rawpixel.com/image/4038510/photo-image-bee-animalFree Image from public domain licenseYellowstone white tiger beetle (side view) - Cicindela haemorrhagicaTiger beetles (Cicindela haemorrhagica) live, feed and… https://www.rawpixel.com/image/4038484/photo-image-animal-public-domainFree Image from public domain licenseEarthworm and black cricket on creeping saxifrage (1788) by Kitagawa Utamaro and Tsutaya Juzaburo Koshodo https://www.rawpixel.com/image/13768668/image-paper-flower-plantFree Image from public domain licenseDiagram showing balls representing different stages of consciousness https://www.rawpixel.com/image/13990829/diagram-showing-balls-representing-different-stages-consciousnessFree Image from public domain licenseElevation of a iron mill (top), elevation of the equipment for staining papers (bottom): both lettered for a key. Engraving… https://www.rawpixel.com/image/13974264/image-paper-public-domain-gunFree Image from public domain licenseBaseball game on May Day health day at Ashwood Plantation, South Carolina. Sourced from the Library of Congress. https://www.rawpixel.com/image/12319727/image-person-sky-beachFree Image from public domain licenseLong-horned beetle or round-head borer on a bell pepper plant at Green Bexar Farm, in Saint Hedwig, Texas, near San Antonio… https://www.rawpixel.com/image/3259973/free-photo-image-andrena-animal-aphidFree Image from public domain licenseWith assistance and guidance from the North-South Institute and Department of Agriculture, students at North Lauderdale… https://www.rawpixel.com/image/3260147/free-photo-image-urban-farming-andrena-animalFree Image from public domain licenseTwee mannen spelen dubbelspel op een tennisbaan (in or after 1890 - in or before 1894) by Hendrik Herman van den Berg https://www.rawpixel.com/image/13757415/photo-image-face-plant-peopleFree Image from public domain license[Untitled photo, possibly related to: Slate for roofing, Greenbelt, Maryland]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12310004/image-background-wood-public-domainFree Image from public domain licenseDr. S.A. Malloy examining Mr. William H. Willis's son Bobby in their home. Mr. Willis is a FSA (Farm Security… https://www.rawpixel.com/image/12332041/image-face-hand-personFree Image from public domain licenseChildren play with the goats at all day Sunday visiting, Pie Town, New Mexico by Russell Lee https://www.rawpixel.com/image/12171072/image-plant-people-artFree Image from public domain licenseMole cricket and earwig on bamboo shoot (1788) by Kitagawa Utamaro and Tsutaya Juzaburo Koshodo https://www.rawpixel.com/image/13768978/image-paper-plant-bookFree Image from public domain licensePhilbostroma quadrimaculatum (side view)NPS / Alyssa CanovaUSA: Wyoming, Park CountyYellowstone NP04 July 2019. Original… https://www.rawpixel.com/image/4038242/photo-image-animal-public-domainFree Image from public domain license