William Thomson's Tide Predicting Machine, 1872
1872
Section of lightning conductor from St Paul’s cathedral
1769
Model of the Zhang Heng seismoscope
132 CE
Model of Henry Cavendish's Torsion Balance Gravitational Apparatus, 1798
1798 (original); 1977 (model)
Gray-Milne seismograph made by James White
1885
Model of Halley V Antarctic research station, 1999
1999
Replica of Lightning Conductor by Benjamin Franklin, United States, 1730-1760
1730-1760 (original); 1931-1939 (replica)
Kelvin's second tide predictor, 1873.
1873
Resistivity meter by Martin-Clark, Oxford, 1977
1977
Model showing the motion of an earth-particle during the earthquake in Japan on 15 January 1887
c.1888
Recording drum from Golitsyn seismograph
1937
Rubidium-Vapour Magnetometer Sensor, 1968-1972
1968-1972
Willmore Mark III seismometer serial no 11655
1982
Charles Vernon Boys' Original Gravitational Apparatus, 1889
1889
Kelvin Quadrant Electrometer, 1866
1866
Mintrop field seismograph, recording apparatus and box, for geophysical prospecting
1921
Megger type earth resistance tester, 1929-1932
1929-1932
Model to Demonstrate Combination of Tidal Constituents, 1872
1872
Doodson-Lege tide predictor
1941-1950
Air Gun for Marine Seismic Surveys, 1970
1970
Double-Boom Seismograph designed by John Milne, 1908
1908
Peltier Type Electrometer, 1848
1845
Holweck-Lejay inverted pendulum gravimeter
1934
Portable refraction seismograph by Geospace
1960
Seismochronograph designed by Arnold von Lasaulx, c. 1876
1876
Holweck-Lejay inverted pendulum gravimeter
1934
Bell from seismoscope by Brassart, 1884
1884
Tide gauge recording unit
Solid State Seismometer
Strong motion seismograph
1971-1980
2 Geospace PE3 Geophones
1986
Potentiometer, for spontaneous polarisation measurements
1931
Record of Gravity Determinations Made By a Dutch Submarine
1923
Two examples of Spratt's lightning conductors
1860
Record of Gravity Determinations Made By a Dutch Submarine
1923
Telegraph line lightning protector, Russian
1850-1875
Enlarged seismogram of earthquake in Japan, 1 September 1923
1923
Milne-MacDonald vertical vibration recorder, 1889
1889
Chang Heng, Chinese seismologist.
Analogue Recording Machine by Prakla Seismos
1962-1967
Three brass screws from the Gravity pendulum by Bailey
1834
Varley's Lightning Protector, 1861
1861
String of six EVP land geophones
1956-1960
Tellohm resistivity meter by Nash and Thompson Ltd.
1960
Clockwork mechanism for Shaw type seismograph, British, 1930-1935
1930-1935
Enlarged seismogram of Taiwan earthquake, 15 October 1922
1922
Clockwork mechanism for Shaw type seismograph, British, 1930-1935
1930-1935
Model for a vane to submerge towed hydrophone streamer
1965
Wooden bracket from the Gravity pendulum by Bailey
1834
CDA camera-recorder by Seismograph Service
1960-1965