Appendix II to Vol. II of Smithsonian contributions to knowledge, containing ephemeris of planet Neptune for year 1850
Contributors: Walker, Sears Cook, 1805-1853.
Series: Smithsonian Contributions to Knowledge, Vol. 2, App. 2
Publisher: Gideon & Co., Printers
Published: 1850
Place of publication: Washington, D.C
Format: Microform
Subjects: Neptune (Planet)