Goldwater Memorabilia--1964 Convention Items, Campaign Items, Signed Letter, & Photograph

I have a trivia question for you: Who was Senator Barry Goldwater’s running mate in 1964? My husband’s father was a delegate to the 1964 Republican Convention at the “Cow Palace” in San Francisco. The first photo shows two delegate badges, a guest ticket, and two postcards that were sent to my husband from his mother. Photo two: A signed thank you letter from Barry Goldwater. Photo three: Assorted Goldwater campaign items. Photo four: Barry Goldwater campaigning and signing autographs at the Lake County Fairgrounds in Crown Point, IN.