Intra-mercurial planets
Subtitle: a lecture delivered in Gresham College, London, on February 14, 1879
By: by E. Ledger
Publisher: Printed at the University Press
Published: 1879
Place of publication: Cambridge
Language: eng
Number of pages: 44
Subjects: Intramercurial Planets
Other titles: Intramercurial planets
Notes: "With an appendix containing copies of documents referring to an observation in the year 1847."

Cover title.

Includes bibliographical references.