Frank Denholm posing with American Indian dancers at a powwow

Frank Denholm speaking to the crowd at a powwow, two American Indian dancers are standing behind him

FBI Special Agent Frank Denholm is finger printing a suspect

Frank Denholm, member of the U.S. House of Representatives from South Dakota's 1st district from 1971-1975

Frank Denholm, member of the U.S. House of Representatives from South Dakota's 1st district from 1971-1975

Congressman Frank Denholm and his wife Millie Denholm with George Bush, Ambassador representative of the United States of America to the United Nations

Elect Frank E. Denholm for U.S. Congress 'A New Strong Voice for South Dakota - Farmer - Businessman - Former FBI Agent - Educator - Lawyer (Democratic Candidate for all the people!)' campaign billboard

Frank Denholm on the 1968 campaign trail

George McGovern, Frank Mankiewicz, Bob Chamberlain, and Frank Denholm in Aberdeen, South Dakota during the 1968 campaign

Portrait of Frank Denholm

Supporters of Humphrey, McGovern, Denholm, and Chamberlin during a rally

Portrait of Frank Denholm

Portrait of Frank Denholm

Campaign posters supporting democrat candidates posted on a house in 1970

Richard Kneip's 'Dick Kneip's people for People Campaign for Governor' campaign bus

Frank and Millie Denholm dressed for the South Dakota Governors Ball in 1971

Frank Denholm shaking hands with South Dakota constituents

Frank Denholm is the auctioneer at a sale.