Specification of George Henry Birkbeck
Subtitle: trusses or bandages, and pessaries to be used therewith
Publisher: Great Seal Patent Office
Published: 1862
Place of publication: London
Language: eng
Subjects: Trusses; Bandages; Pessaries
Notes: At head of title: A.D. 1862, 14th March. No.703.

"George Henry Birkbeck, of the firm of Tongue and Birkbeck, of 34, Southampton Buildings, Chancery Lane, in the county of Middlesex, patent agents and engineers".