Tables of instrumental constants and corrections for the reduction of transit observations made at the U. S. Naval Observatory
By: prepared by John R. Eastman.
Contributors: United States Naval Observatory.
Publisher: Govt. Print. Off
Published: 1873
Place of publication: Washington
Language: eng
Number of pages: 57
Subjects: Astronomy -- Tables.
Notes: At head of title: Washington observations for 1872.  Appendix I.
Table of contents: value: Special tables for determining the azimuth constant.; value: General tables of instrumental corrections.