NAUTICAL ASTRONOMY.
— American practical navigator ... (Card 2) ° 1906- issued as U. S. Hydrographic Office Publication no. 9.
1802-11 called 1lst-3d ed.;1817 called 1st stereotype (4th) ede; 1826-64 called 6th-32d new stereotype ed.
Title varies: 1802-80, The New American
practical navigator.
1802-38 by N. Bowditch; 1839-64 by J. Ie Bowditch; 1868- issued by U. 5. Hydro- graphic Office.
(Continued on next card)