Missouri INSAC Radio Crew, Site 24, 1940.
Left to right,
Cressie W. Hamre, E. G. Sins; Joseph Arlt, Arthur M. Brukhardt (rear),
Chief; Earnest G. Igo, and
John Spencer, son of
Percy Spencer (far right), said his
father joined the CAA in 1940, and his first assignment was at the
Cherokee Airways Station in Wyoming, where this photo was taken,
according to his notes on the back of the print. See
letter of employment
offer, dated January 2, 1940.