Hypsometry.
Subtitle: Fourth general adjustment of the precise level net in the United States and the resulting standard elevations; by William Bowie and H.G. Avers.
Contributors: Avers, Henry Godfrey, 1886-; Bowie, William, 1872-
Series: Its  Special publication, no. 18; Special publication (U.S. Coast and Geodetic Survey) -- no. 18
Publisher: Govt. Print. Off.
Published: 1914
Place of publication: Washington
Subjects: Leveling.; United States -- Altitudes.
Other titles: Fourth general adjustment of the precise level net in the United States