Calculator illustration, clip art. Free public domain CC0 image. https://www.rawpixel.com/image/10097304/image-illustrations-mathematics-public-domainFree Image from public domain licenseRuïne van een tempel: tweede droom (1894) by Karel Petrus Cornelis de Bazel https://www.rawpixel.com/image/13778916/ruine-van-een-tempel-tweede-droom-1894-karel-petrus-cornelis-bazelFree Image from public domain licenseArithmologia sive de abditis numerorum mysterijs qua origo, antiquitas et fabrica numerorum exponitur; abditae eorundem… https://www.rawpixel.com/image/14019471/image-cloud-cartoon-personFree Image from public domain licenseChrist's Hospital, London: the Mathematical School. Etching in two colours by B. Green, 1793, after himself, 1775. https://www.rawpixel.com/image/14003667/image-paper-christs-personFree Image from public domain licenseThe new royal Encyclopaedia Londinensis; or, complete, modern and universal dictionary of arts and sciences ... / [Edited]… https://www.rawpixel.com/image/14001884/image-paper-cartoon-artsFree Image from public domain licenseMeasuring tape illustration. Free public domain CC0 image. illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6754848/image-public-domain-icon-illustrationsFree Image from public domain licenseA mathematician draws a semi-circle while Minerva watches over him. Engraving by R. Sadeler, 1591, after M. de Vos. https://www.rawpixel.com/image/13978120/image-cartoon-face-personFree Image from public domain licenseA mathematician standing before a blackboard, on which he has drawn a diagram. Engraving by I.S. Klauber after Le Fort after… https://www.rawpixel.com/image/13984139/image-face-person-artFree Image from public domain licenseTechnische tekeningen van koepelgebouw (1739) by Jan Schenk, Tieleman van der Horst and Pieter Schenk II https://www.rawpixel.com/image/13785659/image-paper-cartoon-artFree Image from public domain licenseA young woman engrossed in raptures at her desk, with her hands in her lap: a man [a servant] appears in the background.… https://www.rawpixel.com/image/14016673/image-background-cartoon-faceFree Image from public domain licenseTwo merchants and a woman at a table; representing arithmetic. Etching by C. Schut after himself. https://www.rawpixel.com/image/13974879/image-angels-cartoon-faceFree Image from public domain licenseA female figure at an easel is helped by another with a compass; representing perspective and geometry in art. Coloured… https://www.rawpixel.com/image/13972893/image-cartoon-face-personFree Image from public domain licenseProfessor in the classroom illustration. Free public domain CC0 image. https://www.rawpixel.com/image/9004408/image-cartoon-illustrations-mathematicsFree Image from public domain licenseMathematics: a graph-plotting machine. Engraving by Benard. https://www.rawpixel.com/image/14000464/mathematics-graph-plotting-machine-engraving-benardFree Image from public domain license(U.S. Army photo by Sgt. 1st Class Michel Sauret). Original public domain image from Flickr https://www.rawpixel.com/image/3581192/free-photo-image-laboratory-industry-416-416thFree Image from public domain license[Untitled photo, possibly related to: Sign showing scale of prices (retail) at farmer cooperative creamery, Ruthven, Iowa.… https://www.rawpixel.com/image/12145269/image-art-vintage-mathematicsFree Image from public domain licenseTechnische tekeningen van trap (1739) by Jan Schenk, Tieleman van der Horst and Pieter Schenk II https://www.rawpixel.com/image/13785653/image-paper-airplane-artFree Image from public domain licensePortrait of a male mathematics teacher with moustache seated at his classroom desk https://www.rawpixel.com/image/14308575/photo-image-face-person-mathematicsFree Image from public domain licenseTechnische tekeningen van trappen (1739) by Jan Schenk, Tieleman van der Horst and Pieter Schenk II https://www.rawpixel.com/image/13785677/image-paper-cartoon-artFree Image from public domain licenseT. Duncan, Professor, Mathematics, St. Andrews by Thomas Rodger https://www.rawpixel.com/image/14315033/duncan-professor-mathematics-st-andrews-thomas-rodgerFree Image from public domain licenseLois Slinker teaching the only pupil in the second grade in one-room schoolhouse. Grundy County, Iowa. Sourced from the… https://www.rawpixel.com/image/12324467/image-person-mathematics-public-domainFree Image from public domain licenseSign showing scale of prices (retail) at farmer cooperative creamery, Ruthven, Iowa. Note the low prices by Russell Lee https://www.rawpixel.com/image/12145579/image-paper-art-vintageFree Image from public domain licenseA female figure book keeping; representing arithmetic. Engraving by A. Vallée after M. de Vos. https://www.rawpixel.com/image/13999009/image-paper-cartoon-faceFree Image from public domain licenseTechnische tekeningen van trappen (1739) by Jan Schenk, Tieleman van der Horst and Pieter Schenk II https://www.rawpixel.com/image/13785359/image-paper-pattern-public-domainFree Image from public domain licenseTechnische tekeningen van trappen (1739) by Jan Schenk, Tieleman van der Horst and Pieter Schenk II https://www.rawpixel.com/image/13785676/image-background-paper-cartoonFree Image from public domain licenseDemonstrations of the arts and sciences in a classical courtyard. Etching by J. Sturt after S. Le Clerc. https://www.rawpixel.com/image/13986579/image-person-arts-skeletonFree Image from public domain licenseWoman teaching a kid from Sing-Song. A Nursery Rhyme Book... With... Illustrations by A. Hughes (1893). Original from the… https://www.rawpixel.com/image/573230/lady-teaching-childFree Image from public domain licenseAbacus from Map Modeling in Geography, Including the Use of Sand, Clay, Putty, Paper Pulp, Plaster of Paris... Also Chalk… https://www.rawpixel.com/image/573277/antique-abacus-drawingFree Image from public domain licenseCompass from Reed's Tables of Distances Between Ports In All Parts Of The World. Seventh Edition, etc published by Thomas… https://www.rawpixel.com/image/572677/antique-drafting-compassFree Image from public domain licenseIn a Hebrew school in Colchester, Connecticut. Sourced from the Library of Congress. https://www.rawpixel.com/image/12277660/photo-image-face-hand-personFree Image from public domain licenseOjo Sarco, New Mexico. One-room school in an isolated mountainous Spanish-American community, which has eight grades and two… https://www.rawpixel.com/image/12290887/photo-image-mathematics-public-domain-roomFree Image from public domain licenseWashington, D.C. Mrs. Susan Poyce writing switching instructions on a board at the Western Union telegraph office. Sourced… https://www.rawpixel.com/image/12296224/photo-image-person-art-mathematicsFree Image from public domain licenseBlackboard in Ozark school, Arkansas. Sourced from the Library of Congress. https://www.rawpixel.com/image/12255173/photo-image-mathematics-public-domain-educationFree Image from public domain license[Untitled photo, possibly related to: Charlotte Court House, Virginia. Central High School. Mathematics class]. Sourced from… https://www.rawpixel.com/image/12297417/photo-image-plant-people-mathematicsFree Image from public domain license[Untitled photo, possibly related to: Charlotte Court House, Virginia. Central High School. Mathematics class]. Sourced from… https://www.rawpixel.com/image/12297096/photo-image-person-mathematics-public-domainFree Image from public domain licenseThird grade, elementary school, FSA (Farm Security Administration) camp, Weslaco, Texas. Sourced from the Library of… https://www.rawpixel.com/image/12254089/photo-image-person-mathematics-public-domainFree Image from public domain license