Cover image for Report on the fabrication of iron for defensive purposes, and its uses in modern fortifications especially in works of coast defense [with Supplement]
Report on the fabrication of iron for defensive purposes, and its uses in modern fortifications especially in works of coast defense [with Supplement]
Title:
Report on the fabrication of iron for defensive purposes, and its uses in modern fortifications especially in works of coast defense [with Supplement]
Author:
Barnard, J. G. (John Gross), 1815-1882.
Publication Information:
Washington : Govt. Print. Off., 1871-72.
Physical Description:
2 volumes : illustrations, plates (partly folded) folded maps, folded plans, folded diagrams ; 30 cm.
General Note:
By John G. Barnard, Horatio G. Wright and Peter S. Michie, of the Corps of engineers.

Supplementary report by John G. Barnard.
Language:
English
Format :
Book