sentences:  The company finally closed in 1928, with the final engines being built by Richard Garrett & Sons at Leiston, Suffolk.In 1770 a Joseph Burrell, a master smith, established a small forge in Thetford, for the manufacture and repair of agricultural implements.In 1801 a Joseph Burrell was found to be advertising "Chaff Engines, Drill Rolls and Drill Machines", items of agricultural equipment, from his foundry on Kings Street Thetford.