Buck Stove was one of the largest selling stove and insert models in the late 1970's. The original design came in three sizes, Little Buck, Buck and Large Buck.
Buck Stove - approx 1980 Vintage
Many parts for Buck Stoves are still available today, including the fans, motors, thermostats, etc.
Here is a PDF with Manufacturers comment, a picture and some other info: http://hearth.com/images/uploads/buckstove.pdf