Specification of John Isaac Hawkins
Subtitle: fire grates and apparatus for supplying the same with fuel
Publisher: Great Seal Patent Office; George E. Eyre and William Spottiswoode)
Published: 1854
Place of publication: London
Language: eng
Subjects: Stoves; Fireplaces; Hearths; Fuel
Notes: At head of title: A.D. 1816. No. 4001.

"John Isaac Hawkins, of Great Titchfield Street, in the county of Middlesex, engineer".