Title Chart of the submarine Atlantic Telegraph /Contributor Names Barker, Wm. J. (William J.) (Surveyor) Subject Headings - Transatlantic cables - Cables, Submarine - Telegraph - Atlantic Ocean Notes - Shows land telegraph cables in the U.S., Canada, Great Britain, Europe, and north Africa, submarine cables, steamship routes, and proposed lines. - Relief shown by contours. Depths shown by soundings. - Engraving of Maps, Charts, Machinery of Every Description, also Coloring & Mounting by Wm J. Barker, no. 23 North 6th Str. Philadelphia. - Entered according to Act ot Congress, in the year 1858, by WJ. Barker in the Eastern District of Pennsylvania. - Includes text, a portrait of Cyrus W. Field, illustrations of cables, and a an alphabet chart of the Transatlantic Submarine telegraph. - Available also through the Library of Congress Web site as a raster image. - LC copy imperfect: Darkened, mounted on cloth. LOC