-
-
-
-
-
An Explanation of the Observed Irregularities in the Motion of Uranus: on the Hypothesis of Disturbances Caused by a More Distant Planet: With a Determination of the Mass, Orbit, and Position of the Disturbing Body
by John Couch 1819-1892 Adams, Royal Astronomical Society (Creator), Printer William Clowes and Sons (Creator)