Specification of Henry Walker Wood
Subtitle: manufacture of fuel
Publisher: Great Seal Patent Office; George E. Eyre and William Spottiswoode)
Published: 1857
Place of publication: London
Language: eng
Subjects: Fuel; Coal; Coke; Coal-tar; Pitch
Notes: At head of title: A.D. 1850. No. 13,386.

"Henry Walker Wood, of Briton Ferry, near Neath, Glamorganshire, gentleman".