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
Gray-Milne seismograph made by James White
1885
Replica of Lightning Conductor by Benjamin Franklin, United States, 1730-1760
1730-1760 (original); 1931-1939 (replica)
Model of Halley V Antarctic research station, 1999
1999
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
Rubidium-Vapour Magnetometer Sensor, 1968-1972
1968-1972
Recording drum from Golitsyn seismograph
1937
Willmore Mark III seismometer serial no 11655
1982
Kelvin Quadrant Electrometer, 1866
1866
Megger type earth resistance tester, 1929-1932
1929-1932
Charles Vernon Boys' Original Gravitational Apparatus, 1889
1889
Mintrop field seismograph, recording apparatus and box, for geophysical prospecting
1921
Doodson-Lege tide predictor
1941-1950
Double-Boom Seismograph designed by John Milne, 1908
1908
Model to Demonstrate Combination of Tidal Constituents, 1872
1872
Air Gun for Marine Seismic Surveys, 1970
1970
Holweck-Lejay inverted pendulum gravimeter
1934
Peltier Type Electrometer, 1848
1845
Portable refraction seismograph by Geospace
1960
Holweck-Lejay inverted pendulum gravimeter
1934
Seismochronograph designed by Arnold von Lasaulx, c. 1876
1876
Strong motion seismograph
1971-1980
Bell from seismoscope by Brassart, 1884
1884
Solid State Seismometer
Potentiometer, for spontaneous polarisation measurements
1931
Tide gauge recording unit
2 Geospace PE3 Geophones
1986
Two examples of Spratt's lightning conductors
1860
Record of Gravity Determinations Made By a Dutch Submarine
1923
String of six EVP land geophones
1956-1960
Record of Gravity Determinations Made By a Dutch Submarine
1923
Enlarged seismogram of earthquake in Japan, 1 September 1923
1923
Analogue Recording Machine by Prakla Seismos
1962-1967
Chang Heng, Chinese seismologist.
Telegraph line lightning protector, Russian
1850-1875
Varley's Lightning Protector, 1861
1861
Enlarged seismogram of Taiwan earthquake, 15 October 1922
1922
Milne-MacDonald vertical vibration recorder, 1889
1889
Three brass screws from the Gravity pendulum by Bailey
1834
Clockwork mechanism for Shaw type seismograph, British, 1930-1935
1930-1935
TI 551A Single-drum recorder - reproducer by Techno Instruments
1956-1966
Tellohm resistivity meter by Nash and Thompson Ltd.
1960
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