— The Suspension of a Horizontal Pendulum.
— A Speed Governor for Seismograph Clocks, p. 89–95.
Dan, T., S.B. Notes on the Earthquake at Atami, in the Province of Idzu, on September 29, 1882. p. 95–105.
VOL. VI.
Alexander, Prof. T. The Development of the Record given by a Bracket Machine.
Milne, J. Earth Pulsations.
Ewing, J. A. Note on a Duplex Pendulum with a Single Bob.
Gergens, F. Note on an Iron Casting, Supposed to have been Disturbed whilst Cooling by an Earthquake.
West, C. D. On a Parallel Motion Seismograph.
Ewing, J. A. Certain Methods of Astatic Suspension.