Proceedings of the American Academy of Arts and Sciences, Volumen47Metcalf and Company, 1911 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
Contenido
An Investigation of the Errors in Cooling Curves and Methods | 1 |
Determination of the Altitude of Aeroplanes By R | 23 |
The Nature of Volcanic Action BY R A DALY | 123 |
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abyssal injection aegirite ampere Amperemeter apparatus bromide bulb C₁ cent centimeters change of volume chlorsulphonic acid coil compressibility constant cooling core correction corresponding crocidolite crystals decrease demagnetized determined diameter dilatation discharge displacement distilled effect energy equilibrium curve error feldspar Figure fluid flux foliis freezing galvanometer gauge give given grams granite high pressures hysteresis ilmenite inches increase iron JEFFERSON PHYSICAL LABORATORY Kilauea laccolith latent heat latis lava length liquid longis lower cylinder magma magnetization manganin mass maximum measurements melting mercury meters method micra microcline molecules nearly observed obtained oscillations pegmatite phosphorus piezometer piston Plate possible posterior primary pyrosulphuryl chloride quartz reaction resistance riebeckite secondary circuit sextant shell shown sodium chromate solenoid solid solution species steel sulphur trioxide surface Table Tammann temperature tion tribromide triple point tube vent vertical Waltenhofen wire XLVII zero