Geodaesia : or, The art of surveying and measuring land made easy (1768)
Love, John, fl. 1688, Clark, Samuel · London : Printed for J. Rivington · leaf 109
(provided from that angle you can fee all the otherangles) by meafuring round about the faid Jield. ABCDEA is a field, and A the angle appoint-ed for the ftation; place your femicircle in A, anddirect the diameter thereof, till, through the fixedfights, you fee the mark at B j then fcrew it… … Divers Ways to take the Plots of Fields, 8 7 do the like at E, and the index will cut 124 degrees :this done, meafure round the field, noting downthe length of the fide lines between angle and an-gle, as from A to B, 14 chains, oo links; from Bto C, 15 chains, oo links j from C to D, 7 chains,oo…
Surveying
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