Geodaesia : or, The art of surveying and measuring land made easy (1768)
Love, John, fl. 1688, Clark, Samuel · London : Printed for J. Rivington · leaf 45
and theother the contrary way ; then laying your ruler fromN°. i. on the line BC, to N°. i. on the line A D,it will interfecT: the lint A B at E, which you maymark with your pen, and the diftance between Band E is one fixth part of the line ; fo proceed ontill you ccme to N°, 5. and then you will… … Draw the right line B C, then going to the angleA^, fet one foot of your compafles in the pointb, and with the other at what diftance you pleafe, defcribe Geometrical Problems. 23 defcribe the arch I K ; then, without altering theextent of the companies, fet one foot in B, anddraw the arch fg j…
Surveying
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