Observations with the six-inch transit circle, 1901-1902
By: by Milton Updegraff, assisted by J.C. Hammond, H.R. Morgan, and C.W. Frederick.
Contributors: Updegraff, Milton, 1861-1938.; Hammond, John Churchill, 1871-; Morgan, Herbert Rollo, 1875-; Frederick, Charles Warnock, 1870-
Series: Publications of the United States Naval Observatory ;; 2nd ser., v.4, pt.3
Publisher: Govt. Print. Off.
Published: 1906
Place of publication: Washington
Language: eng
Number of pages: 128
Subjects: Stars -- Observations.
Notes: Half title.
Published also as House document no.842, 59th Congress, 1st session.