Marcus F. Wright's Civil War Bios - Rear-Admiral John Adolph Dahlgren USGENWEB ARCHIVES NOTICE: These electronic pages may NOT be reproduced in any format for profit or presentation by any other organization or persons. Persons or organizations desiring to use this material, must obtain the written consent of the contributor, or the legal representative of the submitter, and contact the listed USGenWeb archivist with proof of this consent. The submitter has given permission to the USGenWeb Archives to store the file permanently for free access. Submitted by: Marti Graham marti@rootsweb.com Posted by Ruth Price Waldbauer http://cgi.rootsweb.com/~genbbs/genbbs.cgi/Transcriptions/CivilWar/1907MarcusFWrightBios ------------------------------------------------------------------------- DAHLGREN p.579 DAHLGREN, REAR-ADMIRAL JOHN, ADOLPH, born in Philadelphia, Pa., November 13, 1809. Entered the navy, 1826. Passed midshipman in 1832. Served in coast survey. Cruised in Mediterranean, 1843-45. On return assigned to ordnance duty in Washington. Invented the Dahlgren gun for navy. In 1857 equipped the "Plymouth" and cruised along coast of Europe, and in West Indies. Made chief of ordnance department July, 1862. At beginning of Civil war had charge of left defenses of Washington. In 1863 was made rear-admiral, and placed in command of South Atlantic blockading squadron. Aided Sherman in his operation against Savannah and charleston. In 1866 had command of South Pacific Squadron. In 1869, appointed commandant of Washington navy yard. Published many valuable works on naval vessels and coast defenses. Died in Washington, July 12 1870.