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The American Institute of Architects Archives
Membership file contains membership application and correspondence about professional activities, a dispute with other members of the chapter, and emeritus (retired) status.
The Filson Historical Society, Special Collections
Mss Mss. A H225 Hammon, Stratton Owen (1904-1997) Papers, 1929-1996
Papers covering Hammon's career as an architect in Louisville, Kentucky. The bulk of the papers include correspondence, invoices, contracts, and specification books for buildings he designed, but there are files dealing with his time in the Army during WWII and some genealogical files.
Link to online finding aid:
http://filsonhistorical.org/research-doc/hammon-stratton-owen-1904-1997-papers-1929-1996
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