Specification of William Clark
Subtitle: trusses and pessaries
Publisher: Great Seal Patent Office
Published: 1862
Place of publication: London
Language: eng
Number of pages: 11
Subjects: Trusses; Pessaries; Hernia; Therapy; Orthopedic Fixation Devices
Notes: At head of title: A.D. 1862, 24th June. No. 1858.

"William Clark, of 53, Chancery Lane, in the county of Middlesex, engineer and patent agent."