Walked to school with Pauline N. I waited for her at school. Daddy is sick in bed.
60-INCH ANTI-AIRCRAFT SEARCHLIGHTJanuary 9, 1934: Sperry 60-inch anti-aircraft searchlight not so powerful
but similar in almost every other respect to 800,000,000 c.p. lights ordered.
Original Caption by Science Service
©Official U.S. Army Photograph [source Sperry Gyroscope Company]