Browse Items · Iowa Heritage Digital Collections

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.

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.

Destructive distillation of wastes by (Cline); Continuous-feed process diagram,1934

This illustration diagrams the destructive distillation of wastes by (Cline) Continuous-Feed Process, Agricultural By-Products Laboratory, Ames, Iowa, September 13, 1934

Destructive distillation of wastes by (Cline); Continuous-feed process diagram,1934

This illustration diagrams the destructive distillation of wastes by (Cline) Continuous-Feed Process, Agricultural By-Products Laboratory, Ames, Iowa, September 13, 1934

Equipment parts, 1939

Seven equipment parts are displayed.

Equipment parts, 1939

Seven equipment parts are displayed.

Filtering operation for extracting oil from seeds, Oil extraction plant

Three researchers are examining the agricultural by-product during the filtering operation for extracting oil from seeds.

Filtering operation for extracting oil from seeds, Oil extraction plant

Three researchers are examining the agricultural by-product during the filtering operation for extracting oil from seeds.

Fisher Scientific instrument, agricultural by-products lab, 1938

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

Fisher Scientific instrument, agricultural by-products lab, 1938

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

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