Hints for the improvement of trusses; intended to render their use less inconvenient, and to prevent the necessity of an understrap. With the description of a truss of easy construction and slight expence [sic], for the use of labouring poor
By: [James Parkinson]
Publisher: C. Whittingham for H.D. Symonds
Published: 1802
Place of publication: London
Language: eng
Number of pages: 22