Note 2 — Chapter I
Reading edition
The reader is referred to the reports of the French engineers; to the pamphlet of J. N. Nourse, U. S. N.; Blackwood, Dec., 1869; London Times, and other periodicals.
Reading edition
The reader is referred to the reports of the French engineers; to the pamphlet of J. N. Nourse, U. S. N.; Blackwood, Dec., 1869; London Times, and other periodicals.