A booke named Tectonicon, brieflie shewing the exact measuring, and speedie reckoning all manner of land, squares, timber, stone, steeples, pillers, globes, etc. ... With other things pleasant and necessarie, most conducible for surueyers, landmeaters, ioyners, carpenters, and masons (1605)
Digges, Leonard, d. 1571? · London, Imprinted by F. Kyngston · leaf 48
IV Cu&fitiof fGr trukr. 1.£/vyf*?of Icuml. … 4 - U. J J.JUI J iMiillij hi The backfire ofy Ruler, withihc quadrant Geometric all. 7 be xti/.Chapter, TfyiB other figure i.k.!.n>.is tbe baefcuce of poneS ruler,baaing in r> nuoDcft of(Peomctricallquaoiantn.o.p.q. lubofe making in fcUltoo jes fo tbus e]tp2cffcD.&t)eline o) bicactb…
Measurement
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