Zones of Stars Observed at the United States Naval Observatory - With the Meridian Circle in the ...

Almanac Catalogue of Zodiacal Stars - Printed for the use of the American ephemeris and nautical ...

Zones of Stars - observed at the United States Naval Observatory with the mural circle in the yea...

Tables to Facilitate the Reduction of Places of the Fixed Stars is an unchanged, high-quality rep...

Tables of Instrumental Constants - and corrections for the reduction of transit observations made...

Zones of Stars Observed at the United States Naval Observatory - With the Meridan Transit Instrum...

Narrative of the Second Arctic Expedition Made by Charles F. Hall is an unchanged, high-quality r...

Reprint of the original, first published in 1867.

Reprint of the original, first published in 1867.

Results of Observations Made at the United States Naval Observatory- With the Transit Instrument ...

Explanations and Sailing Directions to Accompany the Wind and Current Charts, Approved by Captain...

This work has been selected by scholars as being culturally important, and is part of the knowled...