Specification of Thomas Bell Elcock Fletcher
Subtitle: apparatus for collecting the solid portions of sewage
Publisher: Great Seal Patent Office
Published: 1863
Place of publication: London
Language: eng
Subjects: Sewage; Feces; Sewerage
Notes: Cover title.

At head of title: A.D. 1863, 15th April. No. 953.

"Thomas Bell Elcock Fletcher,  of Birmingham, in the county of Warwick, doctor of medicine".