(1) Common Knowledge is about Ron Larson who writes under the name Roland E. Larson as well as Ron Larson.
(2) Ron Larson is Captian Ron Larson,U.S.M.M. Ret. who began working on the upper Mississippi River in 1956 after serving in the United States Navy during World War II in the South Pacific.
(3) Ron Larson is a biologist with the U.S. Fish and Wildlife Service in Jackson, Mississippi.
Combination issues