Deflections of the vertical in the United States (1927 datum)
By: by J. A. Duerksen.
Contributors: U.S. Coast and Geodetic Survey.
Series: Special publication -- no. 229; Special publication (U.S. Coast and Geodetic Survey) -- no. 229.
Publisher: U.S. Govt. Print. Off.
Published: 1941
Place of publication: Washington
Language: eng
Number of pages: 16
Subjects: Geodesy -- United States.; Plumb-line deflections.
Notes: At head of title: U. S. Dept. of Commerce, Jesse H. Jones, secretary. Coast and Geodetic Survey, Leo Otis Colbert, director.

Bound with special publication no. 207.