The health officer's pocket-book : a guide to sanitary practice and law for medical officers of health, sanitary inspectors, members of sanitary authorities, etc. / by Edward F. Willoughby.

  • Willoughby, Edward Francis, 1840-1906.
Date:
1902
Catalogue details

Licence: In copyright

Credit: The health officer's pocket-book : a guide to sanitary practice and law for medical officers of health, sanitary inspectors, members of sanitary authorities, etc. / by Edward F. Willoughby. Source: Wellcome Collection.

Provider: This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.

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    Xll Plane Trigonom etry : Properties of Eectiliucar Angles Solution of Triangles .... Surveying ...... Tables. Logarithms of Angles and Sines, &c. The Slide Rule . . . PAGE 17 19 20 22 24 IL METEOROLOGICAL PRACTICE. The Barometer: Reading and Correction . Aneroids ..... Thermometers : Shade : Maximum and ]\[iiiiinnm ) Radiation : Solar and Terrestrial \ Comparative Scales . Hygrometry : Cyclones and Anti-Cyclones 31 Absolute and Relative Humidity . 31 Use of Wet and Dry Bulbs . ' . . . . 32 Table. Vapour Tensions or Weight at each degree E. 3-3 Ta.blc. Glaisher's Factors 34 Use of Glaisher's Tables ... ... 35 Tabic. Relative Humidities 36 RAINFALIi : Tabh Montlily Rainfall in England ... 37 Rain Gauge ........ 37 Wind : Direction, Pressure, and Velocity . . . . 3S Anemometers ........ 38 Beaufort's Scale ....... 39 Weather CJiarts ....... 39 Tabic. Velocity and Pressure of Wind ... 40 Wind Roses 40 25 27 27 29 III. DEMOGRAPHY AND STATISTICS. PoriJT.ATION : Estimated Populations . ■ .... 42 Errors ami Corrections ..... 43 Statistics of English Counties .... 44 Tabic. Populations and Statistics of Counties in • England 45