Tables showing difference of level in feet, corresponding to given angle, when distance is read in metres or feet, and for horizontal reductions, for use with stadia.

Bibliographic Details

Corporate Author:	United States. War Department
Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1879.
Subjects:	Measuring instruments. Weights and measures. Electronic books.
Online Access:	Connect to the full text of this electronic document