[Untitled photo, possibly related to: Nursery school playground. Robstown camp, Texas]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12303628/image-face-plant-peopleFree Image from public domain licenseYoung blonde girl https://www.rawpixel.com/image/98063/premium-photo-image-caucasian-kid-white-background-beauty-beginningView licenseLancaster County, Pennsylvania. Martha Royer teaching two first graders in her one-room schoolhouse. There are fourteen… https://www.rawpixel.com/image/12275709/photo-image-person-book-public-domainFree Image from public domain licenseChristiansted, Saint Croix Island, Virgin Islands (vicinity). Children at the Peter's Rest elementary school. Sourced from… https://www.rawpixel.com/image/12279866/photo-image-face-people-public-domainFree Image from public domain license[Untitled photo, possibly related to: Christiansted, Saint Croix Island, Virgin Islands (vicinity). Children at the Peter's… https://www.rawpixel.com/image/12280108/photo-image-face-people-shirtFree Image from public domain licenseChristiansted, Saint Croix Island, Virgin Islands (vicinity). At an elementary school. Sourced from the Library of Congress. https://www.rawpixel.com/image/12279976/photo-image-face-person-shirtFree Image from public domain license