Comer's navigation simplified.
Subtitle: A manual of instruction in navigation as practised at sea. Adapted to the wants of the sailor. Containing all the tables, explanations, and illustrations necessary for the easy understanding and use of the practical branches of navigation and nautical astronomy; with numerous examples, worked out by the American Ephmeris and Nautical almanac, for several years ahead. Comp. at (and expressly for the navigation students of) Comer's Commercial College.
Contributors: Comer, George Nixon, d. 1877.
Publisher: Harper and Brothers
Published: 1868
Place of publication: Boston Commercial College; New York,   Franklin Square
Language: eng
Number of pages: 112
Subjects: Navigation.; Nautical astronomy.
Notes: An enlarged and rev. ed. of A manual of instruction in practical navigation ... comp. by Thomas Keith, expressly for the navigation students of Comer's Commercial College.