Finding Aids - Alcatraz
Finding aids contain information on the contents and significance of an archival collection. The finding aid may include descriptive information; repository information; collection history; biographical or historical information on creators of the collection; and in some cases a container or folder list of everything in the collection. The collection is housed at the Park Archives and Records Center and can be viewed during open hours or by appointment. Please visit the Collections page for more information or email us.
Alcatraz Blueprint Collection GOGA 18298 (pdf 1.5MB)
Marc S. Boatwright Alcatraz Indian Occupation Collection GOGA 35158 (pdf 250K)
Erwin Thompson Research Collection GOGA 35360 (pdf 882K)
Did You Know?
Geologists sometimes call Franciscan pillow basalt “greenstone” because it contains green minerals formed in an interaction between the basalt and hot, mineral-rich seawater.