The Official Counts

How Men were Counted

Bureau of Prison

Racial Distribution 1933 to 1963

1948 Firearms Inventory

Three Pages from the Warden's Notebook

Population Fluctuations

Net Growth/Loss of Alcatraz Prison Population

Prisoners Transferred from Alcatraz

Sentences Expired at Alcatraz

Conditional Releases from Alcatraz

Prison Deaths

Releases by Court Order

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