Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (116 total)

Agricultural engineering student using an engineer's transit, 1957
Engineering student adjusting a surveyor's transit, 1957
Student studying the stilling basin of a chute model, 1957
Individuals observing a tractor building terraces, 1949
Students learning to build terraces, 1949
Students building terraces, 1949
Output Formats

atom, csv, dcmes-xml, json, omeka-xml, rss2