Thousand To Fight Crime (1 Of Series) -- Over $10, 000 in New Equipment has been added in the police Crime Laboratory in Brooklyn to Solve Law violations where no obvious clues are left behind by the criminals. Telltale fingerprints which previously have been invisible are being recovered to track culprits. Here Detective Fred Kuhne, After careful examination of a Blood-Stained shirt, puts it under an ultra violet light and his glass brings out stains, Hairs, etc. He works with rubber gloves. July 21, 1937. (Photo by Associated Press Photo).