Biography
P. McMahon was a member of the Montana contingent of Coxey's Army, the 1894 unemployment protest movement. A contemporary jail interview identified him as helping conduct the contingent's affairs while William Hogan was absent.
P. McMahon was a member of the Montana contingent of Coxey's Army, the 1894 unemployment protest movement. A contemporary jail interview identified him as helping conduct the contingent's affairs while William Hogan was absent.
