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 Meridan Transit Instrum...

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

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

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

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

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

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.

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

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