The coal dealer's assistant Being tables calculated for the ready and easy finding out the true value of any number of chalders, ... For the use of masters of ships and colliers, ...
Gentleman of Sunderland.
Sunderland : printed and sold by James Graham,
1780.
The first edition, printed in Newcastle upon Tyne, is attributed to a "Gentleman of Sunderland" (c.f. t184050).
ESTC