Allen, Joseph Garrott

Allen, Joseph Garrott

Allen, Joseph Garrott
Laboratory 3
I: Individuals and Groups
Toluidine Blue solution, 0.04%, photographed in the University of Chicago laboratory of Joseph Garrott Allen.
Toluidine blue | Research laboratories | Academic medical centers
Photographic prints; 22.8 x 18.0 cm
Chicago, Illinois
Archival Photographic Files
University of Chicago Library, Special Collections Research Center

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