Specification of Henry Young Darracott Scott and John Berger Spence
Subtitle: treating sewage, &c
Publisher: Great Seal Patent Office
Published: 1874
Place of publication: London
Language: eng
Subjects: Sewage; Sewerage; Cesspools; Ammonia; Filters and filtration; Lime
Notes: Cover title.

At head of title: A.D. 1874, 22nd January. No. 283.

"Henry Young Darracott Scott, of Ealing, in the county of Middlesex, Major-General, C.B. and John Berger Spence, of Manchester, in the county of Lancaster, merchant."