The description and use of Donn's improved navigation scale.
Donne, Benjamin,1729-1798.
[London : Burton, printer, 82, Fetter Lane,
1800?]
Drop-head title.
Possibly an abridgment of 'The description and use of the navigation scale as improved in the year 1772' by Benjamin Donn, Bristol, 1772.
The undated colophon reads 'Burton, printer, 82, Fetter Lane'.
ESTC