Pendulum suspension from the English Reifler escapement astronomical clock designed by E. T. Cottingham 1923-1925
Invariable pendulum no. 10 with agate plane no. 10, 1827, by Thomas Jones. In box with telescope, thermometers and accessories Kater's invariable pendulum, 1827 1827
Pendulum for long-case clock by Ahasuerus Fromanteel, London Pendulum for long-case clock by Ahasuerus Fromanteel 1665
Pendulum suspension from the Magneta master clock, by the Magneta Time Co. Ltd, London, England Pendulum suspension from the Magneta master clock
Pendulum for example of the Meath-Bowell clock with zero escapement Pendulum for example of the Meath-Bowell clock with zero escapement
Pendulum for clock showing action of snail plate and repeater. Pendulum for clock showing action of snail plate and repeater
Waltenhofen's pendulum apparatus by Griffin and George Ltd Waltenhofen's pendulum apparatus 1950-1960
Working model illustrating the principle of the simple pendulum, by Magna Models, London, England, 1956. (With this is incorporated one Westinghouse rectifier type LT5 ex Physics Lab. charge [P.L.139].) Working model illustrating the principle of the simple pendum 1956
Waltenhofen's pendulum apparatus by Griffin and George Ltd Waltenhofen's pendulum apparatus 1950-1960
Pendulum for time transmitting mechanism and mounting bracket for Campiche electrical time transmitter Pendulum for time transmitting mechanism
Pendulum for electric master clock movement by W.E. Palmer (incomplete) Pendulum for electric master clock movement by W.E. Palmer (incomplete)
Parts of Von Sterneck pendulum apparatus by Stuckrath Berlin, 1882. Parts of Von Sterneck pendulum apparatus 1882
Pendulum weights for the Synchronome parent clock, by The Synchronome Company Limited, London, England Pendulum weights for the Synchronome clock
Pendulum bob for turret clock movement by Whitehurst of Derby, 1808 Pendulum bob for turret clock movement by Whitehurst of Derby 1808
Pendulum for lantern clock by John Drury, London, with anchor escapement; hours on dial divided into quarters; going and striking trains; one hand Pendulum for lantern clock with anchor escapement
Pendulum for determining a standard unit of length. Made by E. Johnson, Clerkenwell Pendulum for determining a standard unit of length. Made by E. Johnson
Pendulum scale for the Synchronome parent clock, by The Synchronome Company Limited London, England Pendulum scale for the Synchronome clock