https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14006527
An allegory of learning: boys learn to read, write, and calculate in the foreground, in the middleground an elderly man uses dividers on a globe, in the background men take books from shelves. Engraving, 1756.
An allegory of learning: boys learn to read, write, and calculate in the foreground, in the middleground an elderly man uses dividers on a globe, in the background men take books from shelves. Engraving, 1756.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use