Title: Carl John Alfred Hammerberg. Case No. 5148. Authorization to Open Incoming Mail, January 10, 1921.
Duluth Lynchings | Text
Duluth Lynchings | Text
Title: Carl John Alfred Hammerberg. Case No. 5148. Record of Letters Received/Written.
Duluth Lynchings | Text
Duluth Lynchings | Text
Title: Carl John Alfred Hammerberg. Case No. 5148. Parole Order, June 30, 1922.
Duluth Lynchings | Text
Duluth Lynchings | Text
Title: Carl John Alfred Hammerberg. Case No. 5148. Employer's Report, July 21, 1922.
Duluth Lynchings | Text
Duluth Lynchings | Text
Title: Carl John Alfred Hammerberg. Case No. 5148. Monthly Parole Report. January 20, 1923.
Duluth Lynchings | Text
Duluth Lynchings | Text
Title: Carl John Alfred Hammerberg. Case No. 5148. Monthly Parole Report. February 20, 1923.
Duluth Lynchings | Text
Duluth Lynchings | Text
Title: Carl John Alfred Hammerberg. Case No. 5148. Monthly Parole Report. April 20, 1923.
Duluth Lynchings | Text
Duluth Lynchings | Text
Title: Carl John Alfred Hammerberg. Case No. 5148. Monthly Parole Report. June 20, 1923.
Duluth Lynchings | Text
Duluth Lynchings | Text