Handbook for carpet measurers, cutters and salesmen (1905)
Lind, John W[ilhelm], 1861- [from old catalog] · New York, G. Lundoe, The American carpet and upholstery journal · leaf 72
METHOD 1. method 2. From A radius describe an arc MN, withM as center and the same radiusdescribe an arc at N. N as centerand the same radius describe arcat R. Through MN draw a straightline cutting arc at R, join R and A,which gives the perpendicular. given line in N and A. ThroughM and N draw a…
Carpets
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