Graph of clock barometer variations mb-height 2791 The Haystacks'

The Haystacks'

View of London from Westminster

Alluding to alleging by supporters of John Wilkes

View of a flour mill at Isleworth

Graph of clock barometer variations mb-height 2791 The Haystacks'Unused illustration for the paper 'On the late extraordinary depression of the barometer', by Luke Howard, Philosophical Transactions of the Royal Society, vol. 112 (1822), pp. 113 116. Version of a clock barometer tracing showing air pressure for the period November December 1821 with a record low reading. The chart also contains data on rainfall and wind directions for the same period. A note below states: 'This drawing was cancelled, and the