Description | Daily dew point readings, 9.30a.m., and 3.30p.m., made over the period 1 January-30 July 1858 at the Meteorological Observatory at Bombay, using [Henri Victor] Regnault's hygrometer. Results for August-December are not present: 'Instrument out of order'.
Headed: 'Table shewing the daily Results of the observed Dewpoint by Regnault's Hygrometer, for the year 1858'. |