United States. Department of Commerce. Office of the Director of Aeronautics
URI(s)
Variants
Additional Information
Later Established Forms
Additional Related Forms
Exact Matching Concepts from Other Schemes
Earlier Established Forms
Sources
found: Domestic air news, Feb. 15, 1928:t.p. (Department of Commerce, Office of the Director of Aeronautics); March 15, 1928: t.p. (Department of Commerce, Aeronautics Branch)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
1991-10-22: new
2013-03-18: revised
Alternate Formats