细节
An electro-medical apparatus,
by The British Ever-Ready Company, in mahogany case -- 6½in. (16.5cm.) wide; another electro-medical apparatus -- 10¾in. (27.3cm.) wide; and another by Schall & Son
by The British Ever-Ready Company, in mahogany case -- 6½in. (16.5cm.) wide; another electro-medical apparatus -- 10¾in. (27.3cm.) wide; and another by Schall & Son