Specification of Ambrose Lord
Subtitle: furnaces and flues of steam boilers
Publisher: Great Seal Patent Office
Published: 1854
Place of publication: London
Language: eng
Subjects: Smoke prevention; Steam-boilers; Furnaces; Flues
Notes: At head of title: A.D. 1846. No. 11,260.

"Ambrose Lord, of Allerton, in the county of Chester, toll collector".