Henry Hewetson and Co
of 27 Watling Street, London, EC4
c1764 Company established.
1914 Manufacturers of linen, sailcloth and sail twine, ropes etc. Specialities: sailcloth and canvas of every description, proofed canvas, flax, hemp and jute goods. [1]
1937 Canvas, sail cloth, and cotton-proofed canvas. [2]