Download Audio Interview (63.9 MB)
In this interview, Martin 'Tom' Mangan of Helena recalls his involvement with the FBI and Army Reserve and his eventual transfer to work exclusively as an investigator with the FBI. He relates his work for the Attorney General's Office, how he helped to establish the Capitol Police Force, his time spent as the Acting Director and Deputy Director, as well as his many years working as a private investigator.
The Gathering: Collected Oral Histories of the Irish in Montana OH-435, Archives and Special Collections, Maureen and Mike Mansfield Library, University of Montana
University of Montana--Missoula. Mansfield Library
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Oral History Number
Mangan, Martin T., "Martin T. Mangan interview" (2011). The Gathering: Collected Oral Histories of the Irish in Montana. OH435_010.