Mike Mansfield was a Butte, Montana, miner who served in the U.S. House of Representatives (1943-1952), the U.S. Senate (1953-1977), and as the Ambassador to Japan (1977-1988). The collection consists of his congressional and unofficial ambassadorial papers, along with audio, moving image, and photographic materials, and a collection of art objects.
Description adapted from the holding repository’s finding aid; it may describe the larger collection that contains the AOH/LAOH material.
