Adult plastic laryngoscope by Penlon Ltd, Abingdon, Oxfordshire, England, 1994 Adult plastic laryngoscope 1994
Hewitt's modification of Clover's portable ether inhaler, made by Thackray, Leeds, 1901-1920 Hewitt's modification of Clover's portable ether inhaler
Hewitt's modification of Clover's portable ether inhaler, in case, with glass bottle made by Thackray, Leeds, 1901-1920 Hewitt's modification of Clover's portable ether inhaler
Portable light weight apparatus for nitrous oxide and oxygen analgesia designed by DC Howat and made by Talley, Liverpool Road, London, N7, England, 1964. Apparatus for nitrous oxide and oxygen analgesia