1932

January
PROJECTION ENGINEERING magazine side cover January 1932

February
PROJECTION ENGINEERING magazine side cover February 1932

April
PROJECTION ENGINEERING magazine side cover April 1932

May
PROJECTION ENGINEERING magazine side cover May 1932

October
PROJECTION ENGINEERING magazine side cover October 1932

November
PROJECTION ENGINEERING magazine side cover November 1932

December
PROJECTION ENGINEERING magazine side cover December 1932