The young gauger's instructor [electronic resource] : being the most plain and easy introduction to that art. Wherein are contained, the doctrine of decimal arithmetick; ... the method of gauging all kinds of vessels, ... a new, easy and short way of ullaging casks / by the pen: the description, ... of the sliding rule, ... To which is added, an appendix, ... By Isaac Overley, ... And likewise, a supplement, by the editors: