Specification of George Henry Leane
Subtitle: improvements in apparatus for the continuous or intermittent filtration of sewage, and for like purposes
Publisher: Patent Office
Published: 1886
Place of publication: London
Language: eng
Subjects: Sewage; Filters and filtration; Sewerage
Notes: Cover title.

At head of title: A.D. 1886, 22nd September. No. 12,075.

"George Henry Leane, 21 Queen Anne's Gate, Westminster S.W. civil engineer"