Specification of Henry Bird
Subtitle: treating sewage matters
Publisher: Great Seal Patent Office
Published: 1865
Place of publication: London
Language: eng
Subjects: Sewage; Clay; Deodorization
Notes: Cover title.

At head of title: A.D. 1864, 20th December. No. 3160.

"Henry Bird, of number 1, Berkeley Street, Cheltenham, in the county of Gloucester, physician and surgeon of the Royal Colleges of London".