[64th Congress, 1st session] public [act] 169-243; approved [July 28-]Aug. 29, 1916. Panama Canal. H. R. 15955, extending certain privileges of canal employees to other officials on Canal Zone and authorizing President to make rules and regulations affecting health, sanitation, quarantine, taxation, public roads, self-propelled vehicles, and police powers on Canal Zone, etc., including provision as to certain fees, money orders, and interest deposits.