Stock Photo - Jan. 01, 1959 - Physical Society Exhibition of Scientific Instruments. 'Teddy Bear' as a 'Baby': The Physical Society Exhibition of Scientific Instruments and Apparatus is now in progress at the Royal Horticultural Hall, Westminster. Photo shows Mrs. Juan Rose of Cambridge examining a device for the investigation of faulty breathing in small babies, developed by the University Department of Anaesthetics. A tube filled with graphite is strapped across the chest which lengthens or shortens as the baby breather in and out. This Changers the resistance which is recorded on an oscillograph. A Teddy Bear is the baby for demonstration. (Credit Image: © Keystone Press Agency/Keystone USA via ZUMAPRESS.com)

Stock Photo: Jan. 01, 1959 - Physical Society Exhibition of Scientific Instruments. 'Teddy Bear' as a 'Baby': The Physical Society Exhibition of Scientific Instruments and.

Searchable keywords

Choose multiple keywords