paul graunke:
Imposing: Reeves steam tractor
paul graunke:
1906 Case Steam Tractor
paul graunke:
Lineup of Steam Tractors
paul graunke:
1927 George White Steam Tractor
paul graunke:
1917 Case Tractor
paul graunke:
Pulley Demonstration: Case Steam Tractor
paul graunke:
1916 Case Steam Tractor
paul graunke:
Imposing: 1916 Case Steam Traction Engine
paul graunke:
Flywheel Demonstration
paul graunke:
1916 Case Steam Tractor: pulley demonstration
paul graunke:
A "Case" Study
paul graunke:
1921 Frick Eclipse Tractor Sawing Wood
paul graunke:
Reeves Steam Tractor
paul graunke:
Frick Eclipse Steam Tractor
paul graunke:
1917 Case Tractor
paul graunke:
1927 George White Steam Tractor
paul graunke:
1924 Rumely Kerosene fueled tractor
paul graunke:
Threshing Grain with a 1917 Frick Steam Tractor
paul graunke:
How wheat was threshed a century ago.
paul graunke:
1916 Case Steam Traction Engine
paul graunke:
1916 Case Steam Traction Engine
paul graunke:
1916 Case Steam Traction Engine
paul graunke:
Reeves steam traction engine