A treatise of gauging : Or, the modern practical gauger. Containing besides all the principal rules usually given on the subject, a great variety of new and interesting improvements: particularly of gauging all sorts of curvilineal vessels, by the most easy, concise, and certain method; which is now practised, and highly approved of, in and about this metropolis. With the demonstrations of several very useful and remarkable properties of vessels and instruments, relative to this art. Illustrated with necessary examples, and adapted both to the speculative and practical reader. By Thomas Moss.