Specification of Francis Graham Bennett
Subtitle: apparatus for facilitating the walking of invalids
Publisher: Great Seal Patent Office
Published: 1866
Place of publication: London
Language: eng
Subjects: Invalids; Disabled Persons; Walkers; Self-Help Devices
Notes: Cover title.

At head of title: A.D. 1865, 7th November. No. 2873.

"Francis Graham Bennett, of no.28, Grand Parade, Brighton. M.R.C.S."