Specification of Charles Denton Abel
Subtitle: draining sewage
Publisher: Great Seal Patent Office
Published: 1866
Place of publication: London
Language: eng
Subjects: Sewage; Sewerage; Cesspools; Toilets; Sewage disposal plants; Manures; Water Pollution; Prevention & control
Notes: Cover title.

At head of title: A.D. 1866, 12th April. No. 1037.

"Charles Denton Abel, of 20, Southampton Buildings, Chancery Lane, in the county of Middlesex, patent agent".