Maxwell's portable artificial pneumothorax apparatus, by Genito-Urinary Manufacturing Co. Ltd. Maxwell's portable artificial pneumothorax apparatus
Pearson Lillingstone apparatus for inducing artificial pneumothorax, in softwood case, by Allen and Hanburys, 48 Wigmore Street, London, England, 1901-1925. Pearson Lillingstone apparatus for inducing artificial pneumothorax 1901-1925