Philadelphia, PA: J. B. Lippincott Company, 1891. Presumed First Edition, First printing. Hardcover. xvi, 15-553, [1] pages. Illustrations. Appendix. Decorative front cover. Ex-library with the usual library markings. Name of previous owner in ink on fep. Boards slightly scuffed, some wear to spine edges. No dust jacket present. Daniel Ammen (May 15, 1820–July 11, 1898) was a U.S. naval officer during the American Civil War and the postbellum period, as well as a prolific author. In 1861– 62, he commanded the gunboat USS Seneca in the South Atlantic Blockading Squadron. His bravery was conspicuous in the Battle of Port Royal, November 7, 1861. Under Samuel F. Dupont's command, he took part in all the operations on the coasts of Georgia and Florida. In the engagements with Fort McAllister, March 3, 1863, and with Fort Sumter, April 7, 1863, he commanded the monitor USS Patapsco. He was commissioned captain of the USS Mohican July 26, 1866. Ammen was appointed chief of the Bureau of Yards and Docks in May 1869. He was responsible for building and maintaining navy yards, drydocks, and facilities relating to ship construction, maintenance, and repair until August 1871. He was then appointed chief of the Bureau of Navigation and promoted to commodore on April 1, 1872. His responsibilities were to provide nautical charts and instruments and to oversee activities involved navigation research, including the Naval Observatory. In 1872 he was appointed to a commission to examine and report on the feasibility of constructing a canal through Nicaragua. He was promoted to rear admiral on December 11, 1877. Ammen served with the Bureau of Navigation until his retirement in 1878. More