Kinney Octagon Barn

The Kinney Octagon Barn was a historic agricultural building located just north of Burr Oak, Iowa, United States. Lorenzo Coffin was a stock breeder and the farm editor of the Fort Dodge Messenger. He is thought to have built the first round barn in Iowa in 1867.^[2] The modified hip roof and heavy timber construction of this barn, built in 1880, suggests that it was a Coffin-type octagon barn. It was added to the National Register of Historic Places on November 19, 1986.^[1] It has subsequently been torn down.

Kinney Octagon Barn
U.S. National Register of Historic Places
Kinney Octagon Barn in 2010 from the south
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Nearest city	Burr Oak, Iowa
Coordinates	43°28′21″N 91°52′4″W
Area	less than one acre
Built	1880
Built by	L.R. Kinney
MPS	Iowa Round Barns: The Sixty Year Experiment TR
NRHP reference No.	86003191[1]
Added to NRHP	November 19, 1986