Photo depicts a 5-ton steel ball measuring 8 feet in diameter, strung on a cable and pulled through the forest between two tractors. An unsuccessful experiment.
1 photograph : b&w
1 photograph : b&w ; 25 x 20 cm
Scope and Content
Photo depicts a 5-ton steel ball measuring 8 feet in diameter, strung on a cable and pulled through the forest between two tractors. An unsuccessful experiment.
Notes
Title based on content of photograph. -- Experimental area is being cleared with use of two TD-119 Allis-Chalmers tractors. Alcan Collection 73.3.3.23
