[91] See vol. ii., p. 142.
[92] See Trevithick's letter, January 26th, 1813, vol. ii., p. 55.
[93] See vol. i., p. 41.
[94] Lean's 'Steam-Engine in Cornwall.'
[95] See vol. i., p. 21.
[96] See vol. i., p. 25.
[97] See vol. ii., p. 120.
[98] See vol. ii., p. 122.
[99] See Lean's report, vol. ii., p. 175.
[100] See vol. i., p. 106.