Above, cover art by Barye Phillips for Bruno Fischer’s mystery The Flesh Was Cold, originally The Angels Fell. Fischer, who also wrote as Russell Gray and Harrison Storm, published this under its initial title in 1950, with Signet’s paperback edition hitting shelves in 1951.
1937—Carothers Patents Nylon
Wallace H. Carothers, an American chemist, inventor and the leader of organic chemistry at DuPont Corporation, receives a patent for a silk substitute fabric called nylon. Carothers was a depressive who for years carried a cyanide capsule on a watch chain in case he wanted to commit suicide, but his genius helped produce other polymers such as neoprene and polyester. He eventually did take cyanide—not in pill form, but dissolved in lemon juice—resulting in his death in late 1937.