Occultations visible in the United States during the year 1849
By: by John Downes
Series: Smithsonian contributions to knowledge
Publisher: Stereotyped by L. Johnson & Co., Philadelphia.
Published: 1848
Place of publication: Washington., D.C
Language: eng
Number of pages: 24
Subjects: Occultations
Notes: "Computed under the direction and at the expense of the Smithsonian Institution."

Cover title.