– Jan 19, 2006
| Number | County | Town | Size | Built | Verif | GPS | Description |
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| NH-01-01 | Belknapp | Pittsfield | Almost in the center of town, but W. of the river. From 28 bypass, go E. into town on road that has PO, but stop just before this and go L into ? court to big house with large lawn, from NE corner of which there is best view of St. Laurent octagon barn, which is actually on the next parallel street. No cupola. | ||||
| NH-02-01 | Carroll | Glen | 09-2005 | N44 07.08 W71 10.99 | In Heritage New Hampshire N. of Glen, Bartlett Township. NH16 N. 0.5 miles from jct with US302 in Glen to the park on the E. side of the road. Round bldg, mostly glass. | ||
| NH-04-01 | Coos | Columbia | Gone | GONE | E. of Columbia. True round, white, 2-pitch conical roof, octagon cupola, 4 small dormers. Fell down in the 70s or early 80s due to neglect. Built by James Kelsea. | ||
| NH-05-01 | Grafton | Piermont | 1906 | 07-2002 | N44 00.63 W72 04.22 | N. of Piermont, Piermont Township. NH10 N. 2.9 miles from jct with NH25C in Piermont to the barn on the W. side of the road. Permission to tour the round barn at the Round Barn Gift Shop just across the road. Schmid, 16 sided, octagon windowed clerestory, octagon cupola, very good condition. [www.wmtn.biz/roundbarn] | |
| NH-07-01 | Merrimack | Concord | 10-2001 | N43 11.77 W71 31.83 | In Concord. US3 NE 0.3 miles from jct with I93 exit 13 on the S. side of Concord, S. on NH3A (Main St.) 300' to the bldg on the E. side of the road. Picture taken from bus window. Round, brick, conical roof, windowed cupola, excellent condition. Was used to service & turn locomotives. |