William Collier and Co



of Salford (Manchester)
From 1849 introduced a number of improved machine-tools, including a double-acting sliding and surfacing lathe, an apparatus for boring locomotive cylinders in situ, and a tool for planing locomotive valve-faces in their places. Also made various improvements in slotting and shaping machines, including the use of elliptical gearing to give a quick return.
1863 Death of the head of the firm, William Collier; James Fletcher (1806-1881) became the sole proprietor.