Browse Items · Iowa Heritage Digital Collections

Student with measuring rod, 1942

A man is standing in a plowed field measuring the depth of a furrow with a measuring rod. The furrow is considerably lower than the surrounding area.

Two men measuring a plowed furrow, 1942

Two men are standing in a plowed field. One is holding a measuring rod while the other users a stretched rope to indicated the depth of the furrow.

J. Bruce Liljedahl and students, 1947

J. Bruce Liljedalh and three students study the blueprints of a wooden buildings model.

Students building terraces, 1949

Several individuals are using survey rods and transits to build terraces in a farm field. Another group of individuals and a tractor are in the background.

Tractor mounted pest and weed sprayer lecture, 1949

A group of students listen to an instructor explaining the use of a tractor mounted pest and weed sprayer.

Dilver Alchrist Paugtian, 1949

Dilver Alchrist Paugtian is working on the motor of a McCormick-Deering Farmall tractor.

Dedication of Presidential Portrait Gallery with Martin Jischke speaking, 1991

ISU President Martin Jischke is at the podium speaking at the dedication of the Presidential Portrait Gallery in the library's upper rotunda lobby, with former president Gordon Eaton sitting on the left.

Dedication of Presidential Portrait Gallery with Gordon Eaton speaking, 1991

Former ISU president Gordon Eaton is at the podium speaking at the dedication of the Presidential Portait Gallery in the library's upper rotunda lobby. Martin Jischke is sitting on the left, and the presidential portrait of Gordon Eaton is displayed…

Special Collections Reading Room, 1994

The Special Collections reading room shows a view out the windows from the fourth floor.

Information Desk before removal in library renovation, 1999

The Information Desk is shown before it was removed in the library renovation of 1999.

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