Hydrography.
Subtitle: Construction and operation of the wire drag and sweep
By: by Lieut. Commander J.H. Hawley, U.S. Coast and geodetic survey ...
Contributors: Hawley, Jean Hodgkins, 1887-
Series: Special publication,; no. 118.; Special publication (U.S. Coast and Geodetic Survey) ;; no. 118.
Publisher: Govt. Print. Off.
Published: 1925
Place of publication: Washington
Language: eng
Number of pages: 64
Subjects: Drags (Hydrography)
Other titles: Construction and operation of the wire drag and sweep.; Wire drag and sweep.
Notes: At head of title: Serial no. 317 . Department of Commerce. U.S. Coast and geodetic survey. E. Lester Jones, director.