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Photograph

Seed Corn Experiment

Date: 1926
Description: Field of seed corn experiment.
Photograph

Comparative Infection of "Yellows" in Alfalfa

Date: 1926
Description: Comparative infection of "yellows" in a field of alfalfa and sweet clover.
Photograph

Concrete Chimney Experiment

Date: 1926
Description: Concrete chimney experiment at the University of Wisconsin.
Photograph

Wind Leakage Testing

Date: 05 26 1926
Description: Machine for testing wind leakage through windows and doors, set up at Randall shops, and manufactured by Monarch Metal Products.
Photograph

Ventilator Testing Cabinet

Date: 11 05 1954
Description: Man operating a ventilator testing cabinet at W.R. Carnes Company.
Photograph

Fishing Pole Carrier for Automobiles

Date: 03 24 1947
Description: Prototype of "Sure Grip" fishing pole holder for carrying fishing poles on the top or sides of a car. Shows device with an advertising card attached that i...
Photograph

Baby High Chair

Date: 03 25 1947
Description: Metal baby high chair capable of disassembling and folding for easy transport. Close-up view of chair disassembled, with parts packed in a suitcase. View d...
Photograph

Assembled Baby High Chair

Date: 03 25 1947
Description: Metal baby high chair, capable of being disassembled and folded for easy transport. Taken for Halbert M. Wood, WooDick Corporation.
Photograph

Jelene by Research Products Co.

Date: 10 31 1952
Description: Research Products, 1015 East Washington Avenue, display featuring Jelene ointment base.
Photograph

Research Products Filter Fry

Date: 10 08 1953
Description: Display of Research Products Corporation Filter Fry frying pan covers in a grocery cart.
Photograph

Research Products Filter Fry Rack

Date: 01 11 1954
Description: A man displaying a Research Products Corporation rack for Filter Fry frying pan covers, "Takes the spatter out of kitchen frying."
Photograph

Research Products Filter

Date: 04 12 1954
Description: Workman riveting two filter frames together horizontally. Taken for Research Products, 1011-1015 East Washington Avenue.
Photograph

Research Products Filter

Date: 04 12 1954
Description: Workman riveting filter frames together in a L shape, taken for Research Products, 1011-1015 East Washington Avenue.
Photograph

Ventilator Testing Cylinder

Date: 11 05 1954
Description: Man operating a ventilator testing cylinder at W.R. Carnes Company.
Photograph

Carnes Company Testing Room

Date: 11 05 1954
Description: Man standing on a platform ladder adjusting a ceiling ventilator in the testing room at W.R. Carnes Company, wide angle view.

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