The portable transit instrument in the vertical of the pole star, translated from the original memoir of Wm. Döllen, by Cleveland Abbe ...

Notes:

48 p., 2 l. tables. 23cm., Prepared for the Bureau of navigation in May 1868., On the determination of the time by means of the portable transit instrument mounted in the vertical of the pole star. By William Döllen.--Appendix and tables by the translator., and "Errata" (2 l.) laid in.

Data Provider:

University of Michigan. Libraries

Collection:

Washington,: Gov't print. off., and Ann Arbor, Michigan: University of Michigan Library

Subject Topic:

Time

Language:

eng

Rights:

http://quod.lib.umich.edu/t/text/accesspolicy.html

URL:

http://name.umdl.umich.edu/AJN3685.0001.001