Browse Items · Iowa Heritage Digital Collections

Fisher Scientific instrument, agricultural by-products lab, 1938

At the bottom of this Fisher Scientific instrument there are Pipette and furnace thermostats and switches.

Agricultural by-products equipment,1938

This piece of equipment is bolted to a concrete table. On the left is a box of assorted valves and other parts and a paint can.

Chemical processing equipment, 1938

On the right side of the room are two large pieces of equipment. A group of coils are laying against one of the machines. Hoses are laying on the floor. Three wooden structures are in the background.

Laboratory cupboard, 1938

This view inside a cupboard shows bottles and glassware filled with various substances.

Laboratory, 1938

This lab contains various pieces of equipment. A brick table is in the foreground. A substance is flowing on the floor.

Chemical laboratory, 1938

A test tube in a beaker, a flask, and a large bottle filled with liquid are sitting on a partially enclosed lab work area. Petri dishes and a rack are on the counter to the left.

Laboratory equipment, 1938

This collection of scales includes a pendulum scale on the left and two Mullen testers in the center.

Piece of equipment and press, 1939

The two pieces of equipment on the left measure milliamperes and microamperes and are connected to another piece of equipment on the right.

Equipment parts, 1939

Seven equipment parts are displayed.

Equipment parts, 1940

A group of equipment parts are shown.

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