• Wisconsin Historical Society Archives Main Stacks (Reading Room) Mss 272 MAD 4 /42/B2-C2
    Available for in-library use only
  • Wisconsin Historical Society Archives Visual Materials (Reading Room) PH Mss 272 MAD 3M/49/J3
    Available for in-library use only
  • Wisconsin Historical Society Archives Visual Materials (Reading Room) PH Mss 272 MAD 3M/53/F1
    Available for in-library use only