Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,689 pages of information and 247,075 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
379. DYER, HENRY, Great Western Railway, Hungerford — Inventor.
Registered office-index and tablet-memento. The revolving circular plate, being properly adjusted at the end of each month, shows the month, the day of the month, and the day of the week, throughout that month.
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