Vintage European style abacus engraving from New York's Chinatown. A historical presentation of its people and places by… https://www.rawpixel.com/image/556302/vintage-abacus-illustrationFree Image from public domain licenseKids homeschooling during coronavirus pandemic https://www.rawpixel.com/image/2303558/free-psd-student-home-schooling-studyView licenseWooden vintage abacus design element https://www.rawpixel.com/image/2362563/free-illustration-png-calculator-math-oldView licenseVintage European style abacus engraving https://www.rawpixel.com/image/586561/premium-illustration-vector-calculate-drawing-math-fashionView licensePNG Vintage European style abacus engraving, transparent background https://www.rawpixel.com/image/557774/png-vintage-european-style-abacus-engraving-transparent-backgroundView licenseColorful abacus png sticker, transparent background https://www.rawpixel.com/image/7692443/png-sticker-elementsView licenseFleuron from book:An introduction to so much of the arts and sciences, more immediately concerned in an excellent education… https://www.rawpixel.com/image/10012316/image-arts-space-vintageFree Image from public domain licensePhilosophy Presenting the Seven Liberal Arts to Boethius by Coëtivy Master Henri de Vulcop https://www.rawpixel.com/image/14266419/image-face-person-bookFree Image from public domain licenseColorful numbers elements, patterned number psd https://www.rawpixel.com/image/4564178/colorful-numbers-elements-patterned-number-psdView licenseColorful numbers elements, patterned number vector https://www.rawpixel.com/image/4568672/vector-abstract-pattern-collage-elementsView licenseThree men read while a woman writes numerals; representing arithmetic. Engraving by C. Cort, 1565, after F. Floris, c. 1557. https://www.rawpixel.com/image/14017277/image-cartoon-face-personFree 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 licenseA female figure book keeping; representing arithmetic. Engraving by J. Sadeler after M. de Vos. https://www.rawpixel.com/image/13989913/image-paper-cartoon-faceFree Image from public domain licenseMultiplication symbol png hand holding sign, transparent background https://www.rawpixel.com/image/9375330/png-hands-peopleView licenseNumber 5 png hand holding sign, transparent background https://www.rawpixel.com/image/9375108/png-hands-peopleView licenseDivision symbol png hand holding sign, transparent background https://www.rawpixel.com/image/9375335/png-hands-peopleView licenseMinus mark png hand holding sign, transparent background https://www.rawpixel.com/image/9375118/png-hands-peopleView licenseNumber 5 png hand holding sign, transparent background https://www.rawpixel.com/image/9375610/png-hands-personView licenseColorful abacus, isolated object image psd https://www.rawpixel.com/image/7692444/colorful-abacus-isolated-object-image-psdView licenseWooden vintage abacus mockup design resource https://www.rawpixel.com/image/2362548/premium-illustration-psd-abacus-count-math-wallpaperView licenseHand holding a division sign https://www.rawpixel.com/image/512560/premium-psd-division-african-americanView licenseHand holding a plus sign https://www.rawpixel.com/image/512276/premium-psd-add-addition-arithmeticView licenseHand holding number eight sign https://www.rawpixel.com/image/512278/image-rawpixelcomView licenseHand holding a division sign https://www.rawpixel.com/image/512245/premium-psd-african-americanView licenseHand holding an unequal sign https://www.rawpixel.com/image/509120/image-rawpixelcomView licenseHand holding equal symbol https://www.rawpixel.com/image/509071/image-rawpixelcomView licenseHand holding a division sign https://www.rawpixel.com/image/508993/image-rawpixelcomView licenseHand holding a division sign https://www.rawpixel.com/image/508933/image-rawpixelcomView licenseHands holding slash symbol https://www.rawpixel.com/image/508773/image-rawpixelcomView licenseHand holding a greater-than sign https://www.rawpixel.com/image/508697/image-rawpixelcomView licenseArithmetic, plate 25 from Arts and Sciences by Master of the E-Series Tarocchi https://www.rawpixel.com/image/8982863/arithmetic-plate-from-arts-and-sciences-master-the-e-series-tarocchiFree Image from public domain licenseBoethius Instructs a Young Boy in Arithmetic by Virgil Master https://www.rawpixel.com/image/14262869/boethius-instructs-young-boy-arithmetic-virgil-masterFree Image from public domain licenseA doctor pumps the stomach of his obese seated patient while another couple wait, one who has already undergone reduction… https://www.rawpixel.com/image/13983701/image-horse-cartoon-personFree 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 doctor pumps the stomach of his obese seated patient while another couple wait, one who has already undergone reduction… https://www.rawpixel.com/image/13953302/image-horse-cartoon-personFree Image from public domain licenseHercules op de tweesprong (1559 - before 1585) by Johannes Wierix, Joannes Martinus Stella, Hugo Favolius and Johannes… https://www.rawpixel.com/image/13785064/image-paper-angel-cartoonFree Image from public domain license[Untitled photo, possibly related to: Boyd Jones doing his arithmetic lesson at the board in the Alexander Community School… https://www.rawpixel.com/image/12280636/photo-image-person-laptop-public-domainFree Image from public domain licenseBoyd Jones doing his arithmetic lesson at the board in the Alexander Community School in Greene County, Georgia. Sourced… https://www.rawpixel.com/image/12280680/photo-image-person-art-public-domainFree Image from public domain licenseJuanita Coleman (Miss or Mrs.), teacher and NYA (National Youth Administration) leader, listening to one of her pupils in… https://www.rawpixel.com/image/12328425/image-dog-person-woodFree Image from public domain license[Untitled photo, possibly related to: Outdoor games and recreation led by Florence Wright (in white slacks), recreation… https://www.rawpixel.com/image/12328411/image-plant-person-grassFree Image from public domain licenseOutdoor games and recreation led by Florence Wright (in white slacks), recreation supervisor for adult group. 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transparent background https://www.rawpixel.com/image/9375295/png-hands-peopleView licenseSlash icon png hand holding sign, transparent background https://www.rawpixel.com/image/9375443/png-hands-personView licenseNumber 0 png hand holding sign, transparent background https://www.rawpixel.com/image/9375604/png-hands-personView licenseLetter 6 png hand holding sign, transparent background https://www.rawpixel.com/image/9375188/png-hands-peopleView licenseNumber four png hand holding sign, transparent background https://www.rawpixel.com/image/9376889/png-hands-personView licenseMinus mark png hand holding sign, transparent background https://www.rawpixel.com/image/9377215/png-hands-personView licenseNumber 0 png hand holding sign, transparent background https://www.rawpixel.com/image/9375399/png-hands-personView licenseEqual symbol png hand holding sign, transparent background https://www.rawpixel.com/image/9375595/png-hands-personView licenseNumber eight png hand holding sign, 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