Atmospheric Pressure, Measurement
Found in 5 Collections and/or Records:
Calculations of Barometrical Observations in La Palma, Canary Islands giving heights in feet of various volcanic features including of the Central Ridge of the Caldera, 12 July 1854.
Map of Europe showing the annual pressure and rainfall across the continent in the early/mid 20th century.
Summary is noted by Lyell as 'Barometrial measurement of Heights'. Letter to Dr [Joseph Dalton] Hooker from Charles James Bunbury full of social chat, he mentions that "Mr Bunbury" [Henry Edward Bunbury, his father] gave a lecture to the Bury Atheneum on his recent trip to Madeira and Tenerife. He includes notes entitled " The Neutral Point of Sir C Lyell's Barometer", 11 November 1854.
Letter to Mary [Lyell] from [Charles James Bunbury] giving barometrical observations in feet which were taken on the Island of Gran Canaria. Bunbury states that he has passed these measurements to Dr Hooker in order that he might verify them, 1850s.