Geographers Division, Draftsmen, before the Census was Taken, the Entire United States was Carefully Mapped, 1940 - 1941.… https://www.rawpixel.com/image/8802709/photo-image-person-office-vintageFree Image from public domain licenseEnumeration, a Farmer Supplies Answers to the 232 Questions on the Farm Schedule, 1940 - 1941. Original public domain image… https://www.rawpixel.com/image/8770025/photo-image-people-nature-farmFree Image from public domain licenseHead of a Census Unit Tabulator, 1940 - 1941. Original public domain image from Flickr https://www.rawpixel.com/image/8802882/photo-image-vintage-spiral-buildingFree Image from public domain licensePopulation and Housing Editors, Negro Section, 1940 - 1941. Original public domain image from Flickr https://www.rawpixel.com/image/8802888/photo-image-person-table-roomFree Image from public domain license