Wilhelmi Bedwelli Trigonum architectonicum: The carpentars rule, explaned, reformed, and enlarged : that is, a table seruing for the more exact, and speedy measuring of boord, glasse, stone, and such like, both plaines and solids, by the foot, then euer heretofore hath in this kinde, beene set out or taught by any: inuented, and first published in the yeere 1612, by Wilhelm Bedwell, parson of S. Ethelburghs London.