Stereometry or, the art of gauging made easie by the help of a new sliding-rule: : which shews the area's of circles in gallons and barrelrs [sic] and the square and cube-root of any number under 100000 by inspection; and also resolves many other arithmetical problems without pen or compasses. The second edition, carefully corrected, and much enlarged. With an appendix of conick sections, in which the nature and original of several solids (frequently mentioned in books of gauging) is explained, and their magnitudes compared