LEADER 01904nam 2200397 n 450 001 996396891203316 005 20200824120743.0 035 $a(CKB)4940000000065024 035 $a(EEBO)2240876883 035 $a(UnM)99829296e 035 $a(UnM)99829296 035 $a(EXLCZ)994940000000065024 100 $a19950530d1668 uy | 101 0 $aeng 135 $aurbn||||a|bb| 200 04$aThe line of proportion or numbers, commonly called Gunters line, made easie$b[electronic resource] $eBy the which may be measured all manner of superficies and solids, as board, glass, pavement, timber, stone, &c. Also, how to perform the same by a line of equal parts, drawn from the centre of a two-foot-rule. Whereunto is added the use of the line of proportion improved: whereby all manner of superficies and solids, may both exactly and speedily be measured, without the help of pen or compasses, by inspection, looking only upon the ruler. The second edition corrected, and somewhat enlarged by William Leybourn 210 $aLondon $cprinted by J.S. and are to be sold by George Sawbridge living on Clerken-well-Green$d1668 215 $a[6], 16, [2], 156 p., plate $cill 300 $aText is continuous despite pagination. 300 $aReproduction of the original in the Cambridge University Library. 330 $aeebo-0021 606 $aSlide-rule$vEarly works to 1800 606 $aMathematical instruments$vEarly works to 1800 606 $aMensuration$vEarly works to 1800 615 0$aSlide-rule 615 0$aMathematical instruments 615 0$aMensuration 700 $aLeybourn$b William$f1626-1716.$01001442 801 0$bCu-RivES 801 1$bCu-RivES 801 2$bCStRLIN 801 2$bWaOLN 906 $aBOOK 912 $a996396891203316 996 $aThe line of proportion or numbers, commonly called Gunter's line made easie$92348521 997 $aUNISA