Specification of Robert Ford and William Ford
Subtitle: consumption of smoke
Contributors: Ford, William
Publisher: Great Seal Patent Office
Published: 1859
Place of publication: London
Language: eng
Subjects: Smoke prevention; Furnaces; Boilers
Notes: Cover title.

At head of title: A.D. 1858, 24th September. No. 2143.

"Robert Ford and William Ford, gas engineers, of number 4, Nelson Street, Perth, Scotland".