Meteorological curves made at Colaba Observatory, Bombay [Mumbai], India Graphical representations made from hourly observations at Colaba Observatory, usually twelve of more days per sheet. Continuing from the joint magnetic and meteorological observations [MA/346/15], but showing only the barometer, and standard and ground thermometers readings. Each sheet is headed 'Magnetic Observatory Bombay', with the commencing date of observations. 15 September-31 December 1845