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

First
Previous
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
Next
Last

Sort by:

Laboratory glassware, 1931

Three piece of laboratory glassware are labeled 1, 2, 3.

Sperry Separator, 1931

A man is holding the handle of the Sperry Evaporator.

Two drums used in processing agricultural by- products, 1931

These two rotating cylinder drums are operated by pulleys. On each drum is a spigot and each has a rectangular pan underneath. The drum on the left is smaller than the one on the right.

Paper Laboratory, 1930

This view shows various pieces of equipment in the Paper Laboratory.

Draining liquid from a tank,1930

A man is draining liquid from a tank.

Early chemical engineering laboratory in basement of Chemistry Building, 1925

A student is working on a double-effect vacuum evaporator.

Dr. George T. Tsao and a graduate student testing moisture absorption of F.T. starch

Dr. Tsao is observing a graduate student testing moisture absorption of F.T. starch.

Dr. George T. Tsao and two graduate students testing the thermal conductivity of starch

A graduate student is operating the Potentiometer Facility in the testing of the thermal conductivity of starch as Dr. Tsao and another student look on.

Men entering Sweeney Hall, 1953

Men are entering and exiting the Chemical Engineering Building which was renamed Sweeney Hall in 1964.

Chemical Engineering Department Band outside the Chemical Engineering Building,1934.

Members of the Chemical Engineering Department Band are laughing and having a good time outside the Chemical Engineering Building . Band members from left to right are: Fred Nykvist, Vernon Guse, Louis Havens, Carl Burling, Carl Grulke (kneeling),…

First
Previous
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
Next
Last

Output Formats

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