Linked Data Explorer
Letter
- "Letter from Henry Abbot to General Andrew Humphreys, 17 February 1874"
- "Holograph letter signed to General Andrew A. Humphreys, Corps of Engineers, USA, February 17, 1874, Willet's Point, NY. Regarding Robert Weir's Whitehead Torpedo which he feels is worthy of a practical trial; however, it should be considered by the Navy Department as it is unsuitable for Army purposes, given its range and depth."