Farm Equipment; Agriculture; Iowa State University;
A rear view of a steel-wheeled tractor with a spring tooth weeder rear attached for cultivation in a process that kills weeds and levels inter-row soil. The driverless tractor is in the midst of tilling a corn field with corn approximately 20...
A male student at the bench in a chemistry laboratory. A large number of equipment pieces (funnels, flasks, beakers, burets) are set out on the bench. The date of the photograph according to a note on the reverse is October 25, 1906.
The Campanile in the summer of 1906. A small number of men are on the lawn in front of the Campanile, one of which appears to be throwing a ball. A bicycle is leaning against a tree on the left of the image.