Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,192 pages of information and 233,429 images on early companies, their products and the people who designed and built them.
of Ashbourne, clockmaker
1740 Joseph Harlow established a clockmaking business in Ashbourne
the business passed down through the family to Joseph's grandson, Thomas
Brothers John and Thomas Haycock worked with Thomas Harlow
1826 The Haycock brothers took over the business; they ran it in their own name - see William Haycock.