Specification of William Harrison
Subtitle: consuming smoke in furnaces
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. 1867, 20th February. No. 454.

"William Harrison, of Wharton Green, Winsford, in the county of Cheshire".