Warranty Deed from Willie Powell to H. G. Butts and A. E. Walker. W1/2 of SW1/4 of Section 15 and NW1/4 of SW1/4 of Section 22, T7N, R6E. January 26, 1907
Summary of weekly activity in the relay assembly test room from the time period August 8 through December 26, 1931. Production curve and other data fluctuations are covered and explained, as well as any personal or environmental effects on the test...