Henry J. Hefty was an architect in Portland, Oregon.
Collection includes: 1 elevation and photograph of rendering on 2 sheets of a proposed City Hall building at SW 4th Ave. in Portland, Oregon, scale 1/8" : 1', 1890.
Purchased from the Canadian Centre for Architecture, September, 1985.
Designated 3029-4
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Portland City Hall Building Plans, Mss 3029, Oregon Historical Society Research Library.