Isaac James MacCollum (August 18, 1889 – March 4, 1968) was an American physician and politician from Wyoming, in Kent County, Delaware. He was a member of the Democratic Party who served as the 11th Lieutenant Governor of Delaware.
Isaac James MacCollum (* 18. August 1889 in Fenwick Island, Delaware; † 4. März 1968 in Wyoming) war ein US-amerikanischer Mediziner und Politiker. (de)
Isaac James MacCollum (August 18, 1889 – March 4, 1968) was an American physician and politician from Wyoming, in Kent County, Delaware. He was a member of the Democratic Party who served as the 11th Lieutenant Governor of Delaware. (en)
Isaac James MacCollum, född 18 augusti 1889 i Sussex County i Delaware, död 24 mars 1968 i i Delaware, var en amerikansk demokratisk politiker. Han var Delawares viceguvernör 1941–1945. MacCollum avlade 1914 läkarexamen vid i Philadelphia. Han var delegat till demokraternas konvent inför presidentvalet i USA 1944. MacCollum efterträdde 1941 Edward W. Cooch som Delawares viceguvernör och efterträddes 1945 av Elbert N. Carvel. (sv)