- Department of Transportation. Federal Highway Administration. Office of Planning, Environment, and Realty. Office of Natural and Human Environment. National Scenic Byways Program. 1991-9999
- National Archives at College Park - Still Pictures
The original finding aid described this photograph as: Original Caption: Learn about this little house's association with the Mayo family, famous for their contributions toward medicine. Location: Le Sueur, Minnesota (44.461° N 93.915° W) Status: Public domain. Photo by Mat Leffler-Schulman.