Browse Items · Iowa Heritage Digital Collections

Professor showing three students the inner mechanics of a John Deere tractor, 1957

A professor shows three students the mechanics of a John Deere tractor that has been flipped open to show the inside.

Student taking notes on refrigeration experiment, 1957

John Hermnson, agricultural engineering senior, takes notes on a refrigeration experiment. Instruments record temperatures and electrical information, which will be used in the engineering report.

Student performing plane table surveying using an alidade, 1957

A student performs plane table surveying using an alidade on a topographic map.

Student using tools on a relief map, 1957

A student uses tools on a relief map.

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…

Card catalog being dismantled for move to second floor, 1994

Drawers have been removed from a card catalog cabinet on the first floor for the move to the second floor, Dec. 27-30, 1994.

Card catalog on second floor, 1994

The card catalog is shown after it moved to the second floor of the library.

Computers in place of card catalog, 1994

Computers replace the card catalog on the first floor of the library, Dec. 27-30, 1994.

Closing of the card catalog on the first floor, 1994

A sign reads ""Card catalog is closed December 27-30 for move to Floor 2"" in front of the card catalog on first floor.

Browse Items (1817 total) for Iowa State University Library Photograph Collection