Meteorological observations, at Allahabad [Prayagraj], India, and elsewhere, by Robert Barker Temperature readings at Allahabad, with temperature observations and general meteorological remarks made during a sea passage from Madras [Chennai], India, to England. Including some shorter observations. A summary and analysis of the data in this manuscript was published as 'An account of some thermometrical observations, made by Sir Robert Barker, F.R.S. at Allahabad in the East Indies, in Lat. 25° 30' N. during the year 1767, and also during a voyage from Madras to England, in the year 1774. Extracted from the original journal by the Hon. Henry Cavendish', Philosophical Transactions, v.65 (1775) pp.202-206. 1767-1774