Specification of James Hearn
Subtitle: apparatus for raising patients in their beds, &c
Publisher: Great Seal Patent Office
Published: 1863
Place of publication: London
Language: eng
Subjects: Lifting; Beds
Notes: At head of title: A.D. 1862, 14th August. No. 2292.

"James Hearn, of Hatford, in the county of Berks, clerk."