Capt. John C. Ainsworth House

	Capt. John C. Ainsworth House
	U.S. National Register of Historic Places
	File:John C Ainsworth house.jpg
	Ainsworth house in 1934
Nearest city	Oregon City, Oregon
Coordinates	Lua error in package.lua at line 80: module 'strict' not found.
Area	9.5 acres (3.8 ha)
Built	1851
Architectural style	Classical Revival
NRHP Reference #	73001573
Added to NRHP	March 26, 1973

The John C. Ainsworth House is a historic building in Oregon City, Oregon, United States. It was built in 1851^[2] for John C. Ainsworth, the main founder of the Oregon Steam Navigation Company.^[3] It is one of the oldest structures in the Portland area and remains in good condition. It is also the only two-story portico in Oregon.^[3] The house was added to the National Register of Historic Places in 1973.^[2]

References

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Historic American Buildings Survey (HABS) No. OR-4, "John C. Ainsworth House, Mount Pleasant, Clackamas County, OR", 2 photos, 2 data pages

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