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Photograph

Rats in Cages

Date: 10 12 1935
Description: Children observing captive white rats in cages.
Photograph

Teacher and Girls Looking at Chart

Date: 10 12 1935
Description: Teacher and two girls looking at rat growth chart.
Photograph

Man with Pet Rats

Date: 07 25 1934
Description: John Harrison, 616 Williamson Street, with part of his brood of doomed white rats. City health department ordered their extermination.
Photograph

Dorothy Johansson in University of Wisconsin Laboratory

Date: 02 23 1945
Description: Dorothy Johansson, research assistant in zoology at the University of Wisconsin, performing an experiment using white rats to check techniques being develo...
Photograph

Rat Extermination

Date: 09 30 1947
Description: James Capacio and John H. Endres, assistant to L.B. Kelly of the Solvit Chemical Company, distributing poison bread at the Shorewood dump in a rat extermin...
Photograph

Rat Extermination

Date: 09 30 1947
Description: James L. Clarke, city health inspector, placing a warning sign on a fence at the Shorewood dump after workers distributed poison bread bait in the dump.
Photograph

Wisconsin Alumni Research Foundation

Date: 01 1948
Description: Two men in a laboratory weighing rats at the Wisconsin Alumni Research Foundation.
Photograph

Spreading Rat Poison in Dump

Date: 08 12 1948
Description: James L. Clarke (left) city health inspector, and Lewis B. Kelly (right) president of the Solvit Chemical Corp., are shown as they prepare to scatter the b...
Photograph

Scattering Rat Poison in City Dump

Date: 08 12 1948
Description: Two men are scattering barium carbonate rat poison in a city dump located at the end of Fern Drive off Highbury Road near University Avenue. The land was o...
Photograph

Rat Bait Trap Contest Winner

Date: 12 16 1951
Description: At left, Lynn Hazelbaker is shown demonstrating the winning entry of the Madison Youth Council's rat bait box building contest built by Edward Ripp, age 14...
Photograph

Professor Karl Paul Link and Dr. Mohan Singh

Date: 07 15 1952
Description: Dr. Karl Paul Link, professor of biochemistry at the University of Wisconsin, right, is pictured with Dr. Mohan Singh, director of food preservations for t...
Map or Atlas

Amplissimæ Regionis Mississipi seu Provinciæ Ludovicianæ: A R. P. Ludovico Hennepin Francisc Miss in America Septentrionali anno 1687

Date: 1720
Description: Detailed, ornate, and comprehensive map of America from the east coast to present day Texas. Numerous features appear throughout the map, including Native ...

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