Dr. Martin Couney’s incubators were spectacles at carnivals and fairs, including the 1904 St. Louis World’s Fair (above). The invention saved millions of babies’ lives. (Missouri History Museum)
Missouri History Museum
Dr. Martin Couney’s incubators were spectacles at carnivals and fairs, including the 1904 St. Louis World’s Fair (above). The invention saved millions of babies’ lives. (Missouri History Museum)
Missouri History Museum