| Description | This volume contains copy press letters written by James Watt while he was in Cornwall, usually staying at Cusgarne. The majority of letters are to Matthew Boulton. The letters however are not solely about Cornish engines. This volume was not paginated or indexed. Pagination and index (which follows) has been compiled by a cataloguer.
There is a list of expenses in Cornwall, June - December 1781 on p. 44 and a note with calculation, p. 136a
Matthew Boulton pp.1-2, 3-4, 5-6, 7-8, 11-13, 14-29, 32-34, 35-37, 40-43, 45, 47-48, 49-51, 54-59, 60, 63-70, 74, 76-79, 83, 86-88, 91-95, 97-98, 101-104, 107-110,
111-112, 114- 118, 124-131, 144-145, 149-150, 153, 155--156, 157-158, 159-160, 164, 166-167, 174-180, ?182
John Buchanan pp. 84, 119-121, 133, 148, 154
John Buchanan & James Pearson pp. 127-127a [Loose sheets interleaved between pp. 126-128]
Coleclough's eduction pipes p. 165
Richard Dearman pp. 30, 37-38, 113
Mr Edwards p. 131
Samuel Ewer & son pp. 80-82, 136
Thomas Ferris p. 13
Messrs. Gore & Shears pp. 49, 75, 173
John Hall pp. 84, 89-90, 95-96, 158, 162
Thomas Handley pp. 29, 99, 116, 137, 152, 172, 181
Logan Henderson pp. 147, 150, 156-157
Robert Hesketh p. 90
Jethro Hornblower p. 30
Illegible pp. 71-73, 122-123
James Keir pp. 196, 166-167
Mr Lanyon pp. 110, 134
John Lean p. 4
Memorandums for the founder [sic] pp. 161-162
Mr Morris (queries from) p. 34, 75
Morris Esq pp. 139-141
Mr Pearson pp. 8-9, 44, 163
James Pearson & John Buchanan pp. 127-127a [Loose sheets interleaved between pp. 126-128]
Mr Playfair p. 100
Messrs. Pritchard & Barlow pp. 5, 48, 59, 67
Joseph Rathbone & Co. pp.52, 137-138
John Robison p. 105
Martin Stephens p. 61
Trevaskus Mine, order for p. 113; calculations for the tables of pp. 135-136
John Turner pp. 39, 46, 51, 82, 85, 98, 151, 171-172
Samuel Walker & Co. p. 62
Mr Walker's nozzles pp. 163, 165
Z. Walker p. 31
Mr Watts p. 93
Wheal Virgin, calculations for pp. 142-143
John Wilkinson pp. 52-53
John Williams p. 85
Thomas Wilson pp. 106-106a [loose sheets interleaved between pp.105 and 107]
Unnamed pp. 9-10, 173 |