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Table of differences of altitude to nearest foot for angles from 1 minute to 2 degrees and for distances under 1 mile

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Abstract

The top line represents differences of altitude in feet. The first column gives vertical angles in degrees and minutes. The body of the table gives distances in miles and hundredths of a mile, corresponding to the number of feet at the top of the column, and the angle at the left of the line.

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Unnumbered Series
Title:
Table of differences of altitude to nearest foot for angles from 1 minute to 2 degrees and for distances under 1 mile
Year Published:
1891
Language:
English
Publisher:
U.S. Geological Survey
Publisher location:
Washington, DC
Description:
16 p.
Number of Pages:
17