Capt. George and Attella Barnard House, also known as the Atella Jane Keith House and Julius C. Jackson House, is a historic home located in Louisiana, Pike County, Missouri. It was built about 1869, and is a two-story, L-shaped, brick dwelling with a flat-topped hipped roof and limestone foundation. It exhibits Early Classical Revival, Greek Revival, Italianate style design elements. Its front facade is dominated by a two-story, classically detailed portico.

It was listed on the National Register of Historic Places in 1991.