Specification of Constant Jouffroy Duméry
Subtitle: smoke-preventing apparatus
Publisher: Great Seal Patent Office; George E. Eyre and William Spottiswoode)
Published: 1855
Place of publication: London
Language: eng
Number of pages: 13
Subjects: Furnaces; Smoke prevention; Steam-engines
Notes: Cover title.

At head of title: A.D. 1855. No. 129.

"Constant Jouffroy Duméry, of Paris... and of Essex Street, Strand, London".