PIXNIO / Vintage photos / History photography / military, ruins, old, photo, album military, ruins, old, photo, album Info Troyer William A, USFWS Free to use CC0 2100 × 1708 JPGZoom in Report Free download Original(2100 × 1708 JPG) Medium(669 × 544 JPG) Custom size width OR height DOWNLOAD Author:Troyer William A, USFWSLicense:Free to use CC0Tags: album ancient military photo JPEG 3.6 MP Black and white Album:History photographyImage colors:#808080 #606060 #e0e0e0 #404040 #f0f0f0 #c0c0c0 #a0a0a0 #202020 #000000Orientation: Square (cropped)Megapixels: 3.6 MPPIXNIOfree images: laboratorian, inoculating, day, old, embryonated, chicken, eggs, specimens group, local, children, waiting, receive, smallpox, inoculation, Contonou, Benin woman, biologist, science, eggs, incubation, virus, multiplication doctors, going, laboratory, finding, vintage, old, photo demonstrates, hand, spraying, equipment children, receiving, smallpox, vaccinations, participants, Nigeria, smallpox, eradication, program children, receiving, smallpox, vaccinations aircraft, spraying, insecticide, help, eliminate, populations, possible, disease, mosquitoes work, old, laboratory, shop women, work, laboratory, vintage, black and white photography vintage, photo, people, coast, water, transportation, plane two, float, planes, history, photograph film, crew, shooting, airport, vintage, image three, men, loading, summer, supplies, onto, floatplane soldiers, world, war, two, saluting small, ship, boats, water, vintage, old, photography small, airplane, buried, snow several, planes, snow, aircraft, winter More info:Format:JPEGColor:Black and whitePixels:3586800 (≈3.6 MP)License:Free to use CC0Uploaded: 2016-08-10Image is in public domain, not copyrighted, no rights reserved, free for any use. You can use picture for any personal and commercial use without the prior written permission and without fee or obligation.