Biography
Henry Powell was from Eureka. Henry Powell received a three-year prison sentence, which he served in San Quentin from April 27, 1924, until his term expired.
The International Labor Defense holiday roster in the December 29, 1925 Daily Worker lists this prisoner, printed as Henry Powell, at San Quentin California. Its printed identifier is 39349; this is a prison number or mailing designation, not a year or a custody date. This documents confinement at the roster’s reporting time, without establishing an admission, transfer, release, new conviction or complete duration. Existing independently sourced custody chronology remains separate. Source: https://www.marxists.org/history/usa/pubs/dailyworker/1925/1925-ny/v02b-n297-NYE-dec-29-1925-DW-LOC.pdf#page=5
The Daily Worker political-prisoner Christmas roster of December 17, 1924, lists Henry Powell at San Quentin State Prison with historical prisoner number 39349. This establishes a contemporary custody observation, not an admission or release date and not a total duration.