Minnesota, Lake County, U. S. Forest Service, Superior National Forest, Halfway Ranger Station,

The logs were laid with alternating butt and tip ends, and connected at the corners by saddle-notches. The ends of logs had a chisel-edge point. The underside of each log was shaped along its length to form a tight fit. (Source: National Register of Historic Places Registration Form No. 11000782)

 

 

Done