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Browsing by Subject "Knopf, S. Adolphus (Sigard Adolphus), 1857-1940"
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Item Demonstration of patient in window-tent(Indiana State Board of Health, 1906-12) Kny-Scheerer CompanyDr. S.A. Knopf's window-tent in position with patient in bed looking through the celluloid window into the room but breathing outdoor air only.