Simple theodolite, with box, trade card and brass parts, by James Search of London, 1771-1781 Simple theodolite and case, 1771-1781 Surveying 1771-1781
Cassette changer, for use in diagnosis of heart diseases, by A. Collis, from Dr. K. Keele, English, 1940 to 1950 Cassette changer, for use in diagnosis of heart diseases Radiomedicine 1940-1950
Electric fan, by A. Gaiffe, Paris, 1900-1910 Electric fan, by A. Gaiffe, Paris, 1900-1910 Public Health & Hygiene 1900-1910
Large monocular microscope, with some accessories in separate case, by Parkes and Son, Birmingham, mid 19th century Large monocular microscope, with some accessories Microscopy (Wellcome) 1850-1875
Cuff microscope, unsigned but probably English, late 18th century Cuff microscope, unsigned but probably English, la Microscopy (Wellcome) 1771-1800
Haldane apparatus, portable, glass, in wooden box, with facemask, mouthpiece and nose clip, by Aimer Products of London, from Middlesex Hospital, 1950-1960 Haldane apparatus Clinical Diagnosis 1950-1960
Combined lucernal and projecting microscope by Adams, with large box of accessories, English, late 18th century Combined lucernal and projecting microscope Microscopy (Wellcome) 1771-1800
Case, wood, containing two flasks of air, one broken, sent to A. Schloesing, possibly French, 1890-1895 Case, wood, containing two flasks of air, one brok Laboratory Medicine 1890-1895
Groves' battery, part only, wood box with metal contents, possibly English, early 20th century Groves' battery, part only, wood box with metal co Therapeutics 1901-1930
