Specification of George Hill and David Hill
Subtitle: trusses
Contributors: Hill, David
Publisher: Great Seal Patent Office
Published: 1866
Place of publication: London
Language: eng
Subjects: Trusses; Hernia; Therapy
Notes: At head of title: A.D. 1866, 20th February. No.522.

"George Hill and David Hill, of the city of Manchester, in the county of Lancaster".