PNG Smile child environmentalist happiness. https://www.rawpixel.com/image/13680536/png-smile-child-environmentalist-happinessView license[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 license[Untitled photo, possibly related to: Playground at FSA (Farm Security Administration) trailer camp. Erie, Pennsylvania].… https://www.rawpixel.com/image/12304230/image-face-plant-personFree Image from public domain license[Untitled photo, possibly related to: Children of defense worker from Minnesota living in Daniels trailer park on outskirts… https://www.rawpixel.com/image/12305629/image-face-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Farm worker's wife teaches her baby girl to walk a the FSA (Farm Security… https://www.rawpixel.com/image/12149563/image-face-plant-peopleFree Image from public domain licenseFarm worker's wife teaches her baby girl to walk at the FSA (Farm Security Administration) labor camp. Caldwell, Idaho by… https://www.rawpixel.com/image/12109718/image-face-plant-peopleFree Image from public domain licenseChildren playing at the nursery school at the FSA (Farm Security Administration) farm family migratory labor camp. Yakima… https://www.rawpixel.com/image/12109696/image-face-shadow-plantFree Image from public domain licenseTwo migrant children register with the nurse in the FSA (Farm Security Administration) dental trailer while it is parked at… https://www.rawpixel.com/image/12151920/image-face-hand-peopleFree Image from public domain license[Untitled photo, possibly related to: Children on slide. Shafter migrant camp. Shafter, California]. Sourced from the… https://www.rawpixel.com/image/12325755/image-cloud-person-skyFree Image from public domain licenseMom and son picknic in a park. https://www.rawpixel.com/image/45334/premium-photo-image-activity-bicycle-caucasianView licenseNursery school children in playground. Robstown camp, Texas. Sourced from the Library of Congress. https://www.rawpixel.com/image/12270020/photo-image-face-plant-peopleFree Image from public domain licenseNursery school playground. FSA (Farm Security Administration) camp, Robstown, Texas. Sourced from the Library of Congress. https://www.rawpixel.com/image/12270841/photo-image-face-shadow-plantFree Image from public domain licenseMom and son picknic in a park. https://www.rawpixel.com/image/45373/premium-photo-image-activity-bicycle-caucasianView licenseWashington, D.C. Grandchild of Mrs. Ella Watson, a government charwoman. Sourced from the Library of Congress. https://www.rawpixel.com/image/12269069/photo-image-face-person-public-domainFree Image from public domain licenseKid Gardening Greenery Growing Leisure https://www.rawpixel.com/image/45036/premium-photo-image-boy-caucasian-cheerfulView licenseAfrican Family Happiness Holiday Vacation Activity Concept https://www.rawpixel.com/image/46031/premium-photo-image-activity-african-americanView licenseFamily Picnic Happiness Lifestyle Weekend https://www.rawpixel.com/image/45003/premium-photo-image-activity-bicycle-caucasianView license