An ephemeris of the planet Neptune ... [1846]-1852
By: By Sears C. Walker, esq.
Series: Smithsonian contributions to knowledge: vol. II, app. I-III; vol. III, app. I; Smithsonian Institution publication 5-7, 24.
Publisher: Gideon and Co., printers
Published: 1849
Place of publication: Washington, D.C
Language: eng
Subjects: Neptune (Planet)