Specification of Charles Constant Joseph Guffroy
Subtitle: furnaces and fire-places
Publisher: Great Seal Patent Office
Published: 1860
Place of publication: London
Language: eng
Subjects: Smoke prevention; Furnaces; Fireplaces; Boilers
Notes: Cover title.

At head of title: A.D. 1860, 24th January. No. 172.

"Charles Constant Joseph Guffroy, merchant, of no.3, Duke Street, Adelphi, Westminster, county of Middlesex".