pl23_theb1774.jpg
![Connecting the line - two level crews meet in Glen Canyon, Colorado River theb1774.jpg Connecting the line - two level crews meet in Glen Canyon, Colorado River](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1774.jpg)
Description
Connecting the line - two level crews meet in Glen Canyon, Colorado River.Level parties of Fred E. Joeckel and Floyd W. Hough
Credit
C&GS; Season's Report Joekel 1921
Display Date
1921
Location
Glen Canyon, Arizona
Collection
Historic Coast & Geodetic Survey
Geodesy
Determining the Elevations - Leveling a Continent
Keywords
Geodesy
Leveling