Forster's arithmetick Explaining the grounds and principles of that art, both in whole numbers and fractions: By such plain, easie and familiar rules and precepts, that any person, of a reasonable capacity, may (in a short time) attain to a competent proficiency therein, without the help of any tutor. By William Forster - Forster, William (printed for George Sawbridge, and are to be sold at his House on Clarken-well-Green, 1667)
Reproduction of the original in the Bodleian Library. - Wing (2nd ed., 1994), F1611A. - With an engraved portrait of William Forster. - With two final advertsiement leaves