Labeled illustration of the front of a Corona No. 3 portable typewriter (1920) vintage icon. Original public domain image… https://www.rawpixel.com/image/10541475/image-paper-plant-artFree Image from public domain licenseLabeled illustration of the front of a Corona No. 3 portable typewriter (1920) vintage icon. Original public domain image… https://www.rawpixel.com/image/10745326/image-paper-plant-artFree Image from public domain license