GAAR'S GRAND GOLD MEDAL SEPARATOR, The 1870 thresher of A. Gaar & Company. It is the 'Apron' type.
Square Fire Box Portable Engine10 and 12 Horse Power. Gaar's Improved Treshing Engine. We are showing this engine because of safety valve. Rather unique. To adjust you just turned the wing nut at end of the arm. 1870 A. Gaar Co.
A good picture of A. Gaar & Company's Horse Power in action in 1870. We are presenting this picture because the details are so plain.