Railroad History (initially, The Railway & Locomotive Historical Society Bulletin) is a biannual peer-reviewed academic journal published by the Railway & Locomotive Historical Society since 1921.

Railroad History consists primarily of articles about the history of rail transport with some essays and book reviews.

The RLHS is a non-profit organization founded in 1921 in the United States to promote research into and preservation of documentation and photography of railroad-related business, finance, labor, biography, and technology.

The journal began publication in 1921 as The Railway & Locomotive Historical Society Bulletin.

[1] The journal's title was changed to Railroad History, starting with Volume 127 in 1972.