San Bernardino, California. A sign on a gondola car of the Reading Railroad. Sourced from the Library of Congress. https://www.rawpixel.com/image/12292326/photo-image-public-domain-architecture-carFree Image from public domain license
[Untitled photo, possibly related to: Freight cars at Camden, North Carolina, grading station. All along the line are… https://www.rawpixel.com/image/12275392/photo-image-sky-public-domain-lineFree Image from public domain license
Bethlehem-Fairfield shipyards, Baltimore, Maryland. Box and tank cars. Sourced from the Library of Congress. https://www.rawpixel.com/image/12292814/photo-image-sky-public-domain-architectureFree Image from public domain license