Specification of Henry Bright
Subtitle: drying sewage
Publisher: Great Seal Patent Office
Published: 1872
Place of publication: London
Language: eng
Subjects: Sewage; Drying; Deodorization
Notes: Cover title.

At head of title: A.D. 1871, 30th August. No. 2274.

"Henry Bright, of Leamington, in the county Warwick".