Original free pendulum clock and slave clock, designed by the late Mr. Clement Osborn Bartrum. Uses Siegmund Riefler's patented pendulum design. Made by Whitehorn, Hampstead, London, England, 1912-1922.
- Time Measurement
- Object Number:
- brass (copper, zinc alloy), electrical components, glass, steel (metal), wood (unidentified)
overall (case w pendulum, wall mounted): 1435 mm x 390 mm x 214 mm,
overall (case w clock): 1435 mm x 431 mm x 214 mm,
- furnishing and equipment
- measuring device - instrument
- Mrs. K. I. Bartrum
- Permanent collection
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