Definition of ordinance. 1  1a : an authoritative decree or direction : order On that day the king signed three ordinances.b : a law set forth by a governmental authority; specifically : a municipal regulation A city ordinance forbids construction work to start before 8 a.m.
Harry Augustine Bruno (7 February 1893 - 1978) was a pioneer in public relations with his promotion of aviation.
Harry Harlow was a 20th century psychologist who worked with primates. He is best known for his studies on maternal separation and isolation with rhesus monkeys.