TWA San Francisco Poster (2015) chromolithograph art by San Diego Air & Space Museum Archives. Original public domain image… https://www.rawpixel.com/image/10201453/image-face-person-artFree Image from public domain licensePrevent Diphtheria Now! Close-up of sign on Trolley No. 5687Format:Still imageOriginal public domain image from Flickr https://www.rawpixel.com/image/8786522/photo-image-vintage-books-pharmacyFree Image from public domain licenseReading war news aboard streetcar. San Francisco, California. Sourced from the Library of Congress. https://www.rawpixel.com/image/12335271/image-paper-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. Riding on a streetcar]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12338231/image-face-person-public-domainFree Image from public domain licenseWashington, D.C. Hattie B. Sheehan, a streetcar conductor for the Capitol Transit Company. Sourced from the Library of… https://www.rawpixel.com/image/12337856/image-face-person-phoneFree Image from public domain licenseCutting thread sectors on a howitzer with a shaper, in the Erie, Pennsylvania, General Electric plant. A dividing head… https://www.rawpixel.com/image/12237057/image-plant-person-technologyFree Image from public domain licenseWashington, D.C. Hattie B. Sheehan, a streetcar operator of the Capitol Transit Company. Sourced from the Library of… https://www.rawpixel.com/image/12296449/photo-image-face-people-shirtFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. An instructor of the Capitol Transit Company teaching a woman to… https://www.rawpixel.com/image/12296479/photo-image-face-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Reading war news aboard streetcar. San Francisco, California]. Sourced from the… https://www.rawpixel.com/image/12289485/photo-image-paper-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. An instructor of the Capitol Transit Company teaching a woman to… https://www.rawpixel.com/image/12296463/photo-image-person-public-domain-womanFree Image from public domain licenseReading war news aboard streetcar. San Francisco, California. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288654/photo-image-paper-person-public-domainFree Image from public domain licenseWashington, D.C. Riding on a streetcar. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294522/photo-image-people-book-public-domainFree Image from public domain licenseWashington, D.C. Women streetcar and bus operators Hattie B. Sheehan (standing) and Frances Lewis being interviewed by… https://www.rawpixel.com/image/12296472/photo-image-face-people-artFree Image from public domain licenseStreet car motorman. Washington, D.C.. Sourced from the Library of Congress. https://www.rawpixel.com/image/12267129/photo-image-person-public-domain-manFree Image from public domain licenseWashington, D.C. Women streetcar and bus operators Hattie B. Sheehan and Frances Lewis talking to Superintendent Henshaw of… https://www.rawpixel.com/image/12296248/photo-image-paper-people-artFree Image from public domain license