The Amos and Lillie Plummer House in Hillsboro, North Dakota, now also known as the Traill County Historical Society Museum, was built in 1897.

[1] [2] It is a Queen Anne style house designed by John W. Ross.

Amos L. Plummer (1836–1903) operated a general store and also farmed land in Traill County, North Dakota.

In 1965, the former Plummer residence was donated to the Traill County Historical Society in 1965 by the Daughters of Dakota Pioneers.

This article about a property in North Dakota on the National Register of Historic Places is a stub.