mouth, variously described as a locksmith, an ironmonger, and a blacksmith; and probably combining all these trades. He lived in a picturesque gabled house, with overhanging stories sustained by carved-oak corbels, in Lower Street. As the street was very narrow, it was taken down by order of the Local Board, in 1864, and Mr. Thomas Lidstone became the purchaser of the most interesting portions of the old dwelling. These he afterwards erected in a new building for himself, which he called Newcomen Cottage. This Mr. Lidstone was greatly interested in the history of Newcomen, and in 1871 published A Few Notes and Queries about Newcomen, and in 1876 Notes on the Model of Newcomen's Steam Engine (1705).
For some time Thomas Newcomen carried on his experiments in secret on the leads of his house. A letter extant of the time is quoted by Mr. Lidstone.
"When [Newcomen] was engaged on his great work, which took him three years from its commencement until it was completed, and was kept a profound secret, some of his friends would press Mrs. Newcomen to find out what her husband was engaged about, and, ’for their part, they would not be satisfied to be kept in ignorance.' Mrs. Newcomen replied, ’I am perfectly easy. Mr. Newcomen cannot be employed about anything wrong; and I am fully persuaded, when he thinks proper, he will, himself, unasked, inform me.'"
When Thomas Newcomen had perfected his engine he associated with himself Galley or Cawley, a Dartmouth brazier, and How, another Dartmouth man, in applying for a patent.
Newcomen was a man of reading, and was in correspondence with Dr. Hooke, secretary of the Royal Society. There are to be found among Hooke's papers, in the possession of the Royal Society, some notes of
