Welcome to the collection of items related to teaching and patents. Simply click on the image and a page will open.
Sick room appliances 1903
Von Eisenberg’s aesthetico-neuralgicon 1864
British Pharmacopœia 1867
Medical & Physical Journal 1815
Dr Ramadge’s inhaling tube 1854
Dr Withering’s inhaler 1798
The London Inhalatorium 1936
Van Kapff inhalatorium 1911