[61] See Trevithick's letter, May 2nd, 1803, vol. i., p. 158.

[62] See vol. i., p. 128.

[63] See Trevithick's letter, 22nd February, 1804, vol. i., p. 161.

[64] See Trevithick's letter, 4th March, 1804, vol. i., p. 166.

[65] See Trevithick's letter, 9th March, 1804, vol. i., p. 168.

[66] Recollections of Henry Clark, living at Redruth in 1869.

[67] See Trevithick's letter, January 10th, 1805, vol. i., p. 324.

[68] Banfield's recollections in 1869.

[69] Recollections of Captain G. Eustace, engineer, residing at Hayle, 1868.

[70] See vol. i., p. 25.