Specification of John Hauworth
Subtitle: smoke-consuming furnace
Publisher: Great Seal Patent Office
Published: 1867
Place of publication: London
Language: eng
Subjects: Smoke prevention; Furnaces
Notes: Cover title.

At head of title: A.D. 1866, 17th December. No. 3309.

"John Hauworth, of Todmorden, in the County of Lancaster, manager of messieurs Fielden Bros., cotton spinners and manufacturers".