Biography
Harry Donlan signed a Christmas and New Year letter from San Quentin prison, thanking the International Labor Defense for five dollars and greetings and describing his lost liberty as part of workers’ collective struggle. The correspondence establishes actual confinement and political-prisoner relief context, but gives no individual charge, arrest day or imposed term. Source: https://www.marxists.org/history/usa/pubs/labordefender/1936/v12-%5B10%5Dn02-feb-1936-orig-LD.pdf#page=22
A Labor Defender prison letter is signed Harry Donlan, No. 56630, San Quentin Prison. It supplies a contemporary confinement checkpoint and historical institutional register reference, without establishing admission or release dates, a new continuous custody interval or a completed duration. Labor Defender, Aug 1935, printed page 22.
