The authors' reply to the discussion on ¿A standard of frequency and its applications¿Booth, C.F.; Laver, F.J.M. · 1946

The authors' reply to the discussions on ¿The potentialities of railway electrification at the standard frequency¿Wheatcroft, E.L.E.; Barton, H.H.C. · 1956

The authors' replies to the discussion on ¿The standard frequency monitor at the National Physical Laboratory¿, ¿Standard frequency transmission equipment at Rugby Radio Station¿ and ¿Standard frequency transmissions¿Essen, L.; Steele, J.McA.; Law, H.B. · 1955

The authors' reply to the discussion on ¿Frequency variations of quartz oscillators and the Earth's rotation in terms of the N.P.L. caesium standard¿Essen, L.; Parry, J.V.L.; Steele, J. McA. · 1960

The authors' reply to the discussion on ¿Submerged telephone repeaters for shallow water¿, ¿The Netherlands-Denmark submerged-repeater system¿ and ¿The British Post Office standard submerged-repeater system for shallow-water cables, with special mention of the England-Netherlands system¿Halsey, R.J.; Wright, F.C.; Roche, A.H.; Roe, F.O.; Walker, D.C.; Thomas, J.F.P. · 1954