Lincoln Walsh

Lincoln Walsh (November 3, 1903 – November 17, 1971) was an engineer and inventor.
Walsh was educated at Stevens Institute of Technology, Columbia University and at Brooklyn College. Before World War II, he founded the Brook Amplifier Company. During the war, he worked with Rudy Bozak at the Dinion Coil Company in Caledonia, New York, developing high voltage power supplies for radar use. Walsh worked as a member of the War Planning Board, where he met and later married Harriet Walsh. They were residents of Millington, New Jersey for many years. They had no children.
Walsh may have been involved in the development of the Kettledrum Baffle that one associates with the first Bozak speaker systems. He redesigned the "Mark II" (Colossus computer) power supply to prolong the unit's life. Later, he was a consultant on very large transformer designs for power distribution. He also developed a high-quality AM radio receiver and an aircraft collision avoidance system...