Little girl playing at the nursery school at the FSA (Farm Security Administration) farm family migratory labor camp.… https://www.rawpixel.com/image/12109710/image-face-person-artFree Image from public domain licenseThe two members of the fifth grade in Louis Slinker's one-room schoolhouse. Grundy County, Iowa. Sourced from the Library of… https://www.rawpixel.com/image/12272828/photo-image-face-people-artFree Image from public domain license