Specification of Édouard Besnier de la Pontonerie
Subtitle: furnaces or fire-places
Publisher: Great Seal Patent Office
Published: 1856
Place of publication: London
Language: eng
Subjects: Furnaces; Steam; Fireplaces; Smoke prevention
Notes: Cover title.

At head of title: A.D. 1856. No. 1117.

"Édouard Besnier de la Pontonerie, of Paris, in the empire of France, merchant".