Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,143 pages of information and 233,681 images on early companies, their products and the people who designed and built them.
of Rutland Terrace Ironworks, Stamford
1864 Ashby and Jeffery of Stamford show a patent rotating harrow at the Show of Implemnents 
1865 Commenced making portable engines.
1865 Ashby and Jeffery exhibit hay-makers, chaff cutters etc at the Royal Dublin Show 
1869 May. A&J exhibit agricultural implements at the Horse Show