Circular: “A New Clinical Fever Thermometer,” manufactured by Aloe and Hernstein, 300 North 4th Street, St. Louis, Mo., 1879-1884, D00091. Missouri Historical Society Library and Research Center.

Circular: “A New Clinical Fever Thermometer,” manufactured by Aloe and Hernstein, 300 North 4th Street, St. Louis, Mo., 1879-1884, D00091. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/2673 Accessed September 19, 2024.