Niels Nielsen Fourteen-Side Barn Farm

{{Use mdy dates|date=August 2023}}

{{Infobox NRHP

| name = Niels Nielsen Fourteen-Side Barn Farm

| nrhp_type =

| image = NEILS NIELSEN FOURTEEN-SIDE BARN FARM.jpg

| caption =

| nearest_city = Noonan, North Dakota

| coordinates = {{coord|48|49|54|N|102|57|33|W|display=inline,title}}

| locmapin = North Dakota#USA

| built = {{start date and age|1914}}

| architect = Chicago House Wrecking Co.

| builder = Nielsen, Niels

| architecture =

| added = October 7, 1986

| area = less than one acre

| mpsub = {{NRHP url|id=64000477|title=North Dakota Round Barns TR}}

| refnum = 86002743{{NRISref|version=2010a}}

}}

The Niels Nielsen Fourteen-Side Barn Farm near Noonan, North Dakota, United States, is a round barn that was built in 1914 by successful Danish immigrant Niels Nielsen. It was built from a kit purchased from the Chicago House Wrecking Company. It was listed on the National Register of Historic Places in 1986.

The barn "is an important representative of the round barn theme because it illustrates the popularity of pre-cut kits sometimes used in their

construction."{{cite web|url={{NRHP url|id=86002743}} |title=National Register of Historic Places Inventory/Nomination: Niels Nielsen Fourteen-Side Barn Farm |author=L. Martin Perry |date=July 29, 1986 |publisher=National Park Service}} (pages 45-46 in North Dakota Round Barns TR) and {{NRHP url|id=86002743|title=accompanying photo from 1986|photos=y}}{{cite web| url={{NRHP url|id=64000477}} |title=National Register of Historic Places Multiple Property Documentation: North Dakota Round Barns (thematic nomination) |author=L. Martin Perry |date=July 29, 1986 |publisher=National Park Service}}