[Untitled photo, possibly related to: Old (former slave) Willis Winn with horn with which slaves were called. Near… https://www.rawpixel.com/image/12171113/image-face-person-artFree Image from public domain licenseWashington, D. C. A speaker for the Catholic Evidence Guild speaking in Logan Circle on a hot Sunday afternoon. Sourced from… https://www.rawpixel.com/image/12296217/photo-image-shadow-plant-personFree Image from public domain license[Untitled photo, possibly related to: Preparing to send up the weather balloon at the weather bureau at the municipal… https://www.rawpixel.com/image/12263440/photo-image-face-person-skyFree Image from public domain license[Untitled photo, possibly related to: Travelling evangelist, alley dwelling section, Washington, D.C.]. Sourced from the… https://www.rawpixel.com/image/12256655/photo-image-face-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Yabucoa, Puerto Rico. Striker getting a haircut in the mill village near the sugar… https://www.rawpixel.com/image/12264779/photo-image-face-people-treeFree Image from public domain license[Untitled photo, possibly related to: Keysville, Virginia. Randolph Henry High School. Equipment in a chemistry class].… https://www.rawpixel.com/image/12296827/photo-image-face-hand-personFree Image from public domain license[Untitled photo, possibly related to: Children playing, New York City, New York]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12252347/photo-image-face-person-public-domainFree Image from public domain license