Measuring the Pasadena Base.Measured at accuracy of at least 1 part in 5 million.Measured accurately to help Albert Michelson determine velocity of light.Base line party of Clement L. Garner
3/18/2019 2:18:33 PM
Date: 1922
Credit: Association of Commissioned Officers
Location: Pasadena, California
Subject: Geodesy
Subject: Triangulation
Subject: Baseline
Subject: Tape