The gentleman's and trader's guide
Subtitle: Containing, the description and use of a new-invented instrument, for preventing frauds by counterfeit gold, ... By W. Bradford, ... R. Darby, and J. Hulls. ...
Contributors: Hulls, Jonathan, b. 1699.; Darby, R.
Series: Eighteenth century -- reel 7245, no. 02.
Publisher: printed by J. Keating
Published: 1756
Place of publication: Stratford
Language: eng
Format: Microform
Number of pages: 19
Notes: With an initial leaf of patent: 'Abstract of His Majesty's Royal letters patent'.

Microfilm. Woodbridge, CT Research Publications, Inc., 1986. 1 reel ; 35mm. (The Eighteenth Century ; reel 7245, no.02).