Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (18 total)

Students using surveying equipment, 1949
Student performing plane table surveying using an alidade, 1957
Student using tools on a relief map, 1957
Individuals with surveying equipment
Students using surveying equipment, 1949
Student performing plane table surveying using an alidade, 1957
Student using tools on a relief map, 1957
Surveying conservation site, 1967
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