Trott, Stanley G., and Amos Abbott. **E 5147.73 A description of Abbott’s horometer, and instrument for solving problems in nautical astronomy, with problems, examples, solu- tions and demonstrations, illustrating its uses & advantages. = New York. Trott & Abbott. 1857. viii, 26, (3) pp. 8°.
[This work is kept on the Special Libraries Floor.]
This card was printed at the Boston a Public Library, September 7, 1905.
F8881 — Horometer. — Nautical astronomy. — Jt. auth.