Specification of William Edward Gedge
Subtitle: smoke-consuming fire-place
Publisher: Great Seal Patent Office
Published: 1868
Place of publication: London
Language: eng
Subjects: Smoke prevention; Fireplaces; Steam-boilers; Locomotives
Notes: Cover title.

At head of title: A.D. 1868, 24th March. No. 990.

"William Edward Gedge, of the firm of John Gedge and Son, of no.11, Wellington Street, Strand in the county of Middlesex, patent agent."