Specification of Thomas James
Subtitle: treating sewage matter
Publisher: Great Seal Patent Office
Published: 1859
Place of publication: London
Language: eng
Subjects: Sewage; Sewerage; Filters and filtration; Manures
Notes: Cover title.

At head of title: A.D. 1858, 7th July. No. 1525.

"Thomas James, of Saint George's in the East, in the county of Middlesex, engineer".