Dick, CD #118 is actually Canadian Genealogy Index, 1600s - 1900s. It is not specifically marriages. It is only an index of persons in various records. I have it and have not really been able to get much from it. In CD #118, and #403 (Selected U.S./International Marriage Records, 1340 -1980) Your Bingham/Larson, neither are listed. Sorry, Erin