Sage-Robinson-Nagel House, also known as the Historical Museum of the Wabash Valley, is a historic home located at Terre Haute, Indiana. It was built in 1868 and is a two-story, L-shaped, Italianate style brick dwelling. It has a low-pitched hipped roof with heavy double brackets, decorative front porch, and a projecting bay window.
It was listed on the National Register of Historic Places in 1973. It is located in the Farrington's Grove Historic District.