Soroptimist International of Bend will celebrate its 70th anniversary at the Des Chutes Historical Museum in downtown Bend from 1 to 3 p. m. on Oct. 19.Chartered in 1943, Soroptimist, which means “best for women," has helped dozens of nonprofit groups in the community, including the Golden Age Club, Saving Grace, the Bend-La Pine Head Start program, Nancy’s House, J-Bar-J Boy’s Ranch, Meadowlark Manor, Meals on Wheels, Cascade Child Treatment Center and the Easter Seals Telethon.