Description | Daily dew point readings, 9.30a.m., and 3.30p.m., made over the period 1 January-31 December 1858 at the Meteorological Observatory at Bombay, using [John Frederic] Daniell's hygrometer.
Headed: 'Table shewing the daily Results of the observed Dewpoint by Daniell's Hygrometer, for the year 1858'. |