[publisher not identified],
Remarks on making and applying concrete in letter from Capt. A. H. Bowman, Corps of Engineers, to Chief Engineer [regarding process used for embrasures at Fort Sumter] [microform].
Bowman, A. H. (Alexander Hamilton), 1803-1865.
United States. Army. Corps of Engineers.
Remarks on making and applying concrete in letter from Capt. A. H. Bowman, Corps of Engineers, to Chief Engineer [regarding process used for embrasures at Fort Sumter] [microform].