Balanced magnetometer on tripod stand, part of the self-registering balanced magnetometer and barometer apparatus designed by Charles Brooke, c. 1850. Balanced magnetometer on tripod stand 1850
Photographic bifilar magnetometer, forming part of Mascart's apparatus, 1883, by Carpentier. With box of parts. Photographic bifilar magnetometer 1883
Microid hysteresis magnetometer by Griffin & Tatlock Limited (lacks compass box, specimens of magnetic materials, and plugs and spade terminals for connecting leads) Microid hysteresis magnetometer by Griffin & Tatlock Limited 1944-1954
Declinometer on tripod stand, part of the self-registering declinometer and bifilar magnetometer apparatus designed by Charles Brooke, c. 1850. Declinometer on tripod stand 1850
Photographic dip magnetometer forming part of Mascart's apparatus, 1883, by Carpentier. With box of parts. Photographic dip magnetometer forming part of Mascart's apparatus 1883
Spinning magnetometer used for archaeomagnetic dating of pottery comprising two sets of coils (2ft square and 1ft square) and a rotating sample table c. 1959 Spinning magnetometer circa 1959
Aerial Fluxgate magnetometer with box by Elliott Bros., London, 1951. Aerial Fluxgate magnetometer with box by Elliott Bros 1951
Bifilar magnetometer on tripod stand, part of the self-registering declinometer and bifilar magnetometer apparatus designed by Charles Brooke, c. 1850. Bifilar magnetometer on tripod stand 1850
Walker portable magnetometer, 1914, by Cambridge Scientific Instrument Co. Portable Magnetometer 1914
Photographic unifilar magnetometer, forming part of Mascart's apparatus, 1883, by Carpentier. With box of parts. Photographic unifilar magnetometer 1883
Dip inductor magnetometer by Schulze with box, c. 1913 Dip inductor magnetometer by Schulze with box 1913
Vibrating magnetometer. Glass front and rear to box in polished wood with glass tube containing mirror base with datum line. (No suspension). Vibrating magnetometer 1930-1940
Kew Pattern Unifilar Magnetometer on table top stand by Thomas Jones, 4 Rupert Street, London, 1851-59. Fitted with a mercury thermometer. Unifilar Magnetometer, Kew Pattern, 1851-1859, on table top stand, with accessories 1851-1859