Specification of Nathaniel James
Subtitle: trusses
Publisher: Great Seal Patent Office
Published: 1856
Place of publication: London
Language: eng
Notes: Cover title.

At head of title: A.D. 1784. No. 1454.

"Nathaniel James, of the city of Bristol, sadler and truss-maker".

Patent for "Spring trusses for ruptures on a new construction, both simple, double, navel, side and inguinal".