Soldier in the 24th Michigan Infantry during Civil War, later civil engineer concerned largely with construction of bridges and canals, especially improvements of St. Mary's Falls Canal, and consultant engineer to Panama Canal project. Correspondence, Civil War diaries, essays on proposed Nicaraguan Canal, printed materials, maps, and other miscellanea; also photographs.
The Alfred Noble Papers collection consists of several letters and diaries documenting his service with the 24th Michigan Infantry during the Civil War and correspondence, construction documents and other material relating to his work as a civil engineer on a number of major projects including the St. Mary's Canal, the Harlem Tunnel in New York, Panama Canal, Alton Bridge on the Mississippi and a proposed Nicaraguan Canal. The collection is organized in two series, Papers and Printed Works, 1853-1906. The Papers series is available on microfilm.