Specification of Dillwyn Smith
Subtitle: smoke-consuming apparatus
Publisher: Great Seal Patent Office
Published: 1869
Place of publication: London
Language: eng
Number of pages: 10
Subjects: Smoke prevention; Furnaces; Steam-boilers
Notes: Cover title.

At head of title: A.D. 1868, 27th August. No. 2663.

"Dillwyn Smith, of Burlington, New Jersey... now of no.8, Southampton Buildings, Chancery Lane, in the county of Middlesex".