Heptarchia mathematica, or, The seven branches of art here following, epitomized viz. arithmatick, geometry, flat measure, square measure, [double brace] gauging, mensuration by tables, dialling, &c. being now exhibited to the view of artists, as well as others, in a plain practicable, and easie method, whereby every young tyro may come to a perfect understanding without the help of a tutor, which for ease and expedition, the like not extant in the the English tongue - Wing, John (Printed and are to be sold by Matt. Street, 1693)
"Sebtemb. [sic] 14th, 1689. This may be printed. Robert Midgley.". - Imperfect: stained, with print show-through and loss of text. - Paging irregular: nos. 141-144 omitted; pages 147-151 incorrectly numbered 347-351. - Reproduction of original in the Library of Congress. - Wing (2nd ed.), W2984