Animal Husbandry; Animal Science; Iowa State University;
Members of the Benson Cow Testing Association are shown in 1909 in this photograph. The group is composed of twenty-four men. In the back row, third from the right is R.K. Bliss, who received a B.A. in animal husbandry from Iowa State College...
Farm Equipment; Agriculture; Iowa State University;
A two-horse team hitched to a Bettendorf utility wagon. The driver and a child are posing in the driver's seat. The photograph was taken in the fall of 1904, probably on Excursion Day.
Farm Equipment; Agriculture; Iowa State University;
Three men working on a tractor-drawn Case hay baler in the foreground. A harvested hay field can be seen behind the baler. Residential housing across a gravel road is in the background.
Farm Equipment; Agriculture; Iowa State University;
Image of a Caterpillar Fifteen in second speed listing and planting three rows of corn with a Rock Island Three-Row Lister, Milan, Ill. The photograph was taken in July 1930.
Farm Equipment; Agriculture; Iowa State University;
A tractor driver and Iowa State Professor J.B. Davidson looking at an Iowa integrating and recording traction dynamometer, mounted on the linkage between the tractor and the piece of farm machinery being pulled. The farm tractor has rubber tires....
Farm Equipment; Agriculture; Iowa State University;
A horse-drawn farm freight wagon full of husked corn on a gravel road. Seen from behind, the driver has turned to look at the camera. The rubber-tired wagon is being pulled by a two-horse team.The background countryside suggests very late fall or...
