Specification of Henry Young Darracott Scott
Subtitle: treating sewage water
Publisher: Great Seal Patent Office
Published: 1874
Place of publication: London
Language: eng
Subjects: Prevention & control; Dyes and dyeing; Water Pollution; Sewage
Notes: Cover title.

At head of title: A.D. 1873, 18th November. No. 3742.

"Henry Young Darracott Scott, of Ealing, in the county of Middlesex, Major-General, C.B."