The life of Isambard Kingdom Brunel, Civil EngineerNote 67 — Chapter VI · THE ATMOSPHERIC SYSTEM. A.D. 1840—1848. ÆTATIS 35—43.Reading editionI.e. before the Croydon and Epsom Committee. See above, p. 138.◇Copy noteReturn to CHAPTER VI. THE ATMOSPHERIC SYSTEM. A.D. 1840—1848. ÆTATIS 35—43.