MACMILLAN AND CO., LIMITED LONDON BOMBAY CALCUTTA MADRAS MELBOURNE THE MACMILLAN COMPANY NEW YORK BOSTON CHICAGO DALLAS SAN FRANCISCO THE MACMILLAN CO. OF CANADA, LTD. TORONTO OF APPLIED PHYSICS EDITED BY SIR RICHARD GLAZEBROOK K.C. B., D.Sc., F. R.S. IN FIVE VOLUMES VOL. III METEOROLOGY, METROLOGY, AND MACMILLAN AND CO., LIMITED 1923 COBLENTZ, WM. W. (Bureau of Standards, U.S.A.), Ph.D. Radiation, Measurement of Solar. CONSTABLE, E. G. Watches and Chronometers. CORLESS, RICHARD, O.B.E., M.A. C. V. B. S. B. D. B. W. W. C. E. G. C. R. C. Meteorological Instruments. DARWIN, Sir HORACE, K.B.E., M.A., F.R.S., and MASON, CECIL C., O.B.E., Instruments, Design of Scientific. DE GRAAF HUNTER, JAMES, M.A., Sc.D., F. Inst.P. Gravity Survey. Trigonometrical Heights and Refraction. DINES, W. H., F.R.S. Air, Investigation of the Upper. Radiation. GOULD, F. A., M.A. Balances. Barometers and Manometers. H. D., C. C. M. J. DE G. H. . W. H. D. F. A. G. V |