Updated September 2026
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About Stephen Harriman Long
Stephen Harriman Long was a United States Army officer, topographical engineer, civil engineer, and inventor whose career spanned military engineering, scientific exploration, federally sponsored internal improvements, and the early development of American railroads and bridge engineering.
Biography from Wikipedia, CC BY-SA 4.0. Photo via Wikimedia Commons.
Authors like Stephen Harriman Long
Sources: book lists and dates from Wikidata and Open Library, ratings from Open Library readers, free texts from Project Gutenberg. Last updated September 2026.