Sam Katzoff Turns 100

Sam Katzoff is celebrating his 100th birthday Monday in a cozy three-bedroom apartment, with his oxygen machine, his books, his art and memories. . .. . .of 1936, when he was a newly-minted chemist with a doctorate from Johns Hopkins, looking for a job at a time when more chemists were being laid off than hired."I saw an advertisement for a junior physicist," Katzoff says, occasionally haltingly,