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 76
SIMPLE GEOMETRICAL PROBLEMS 61 … Method 5 (see Circular Arc) To Construct an Ellipse Let it be required to describe an ellipse whose diam-eters or axes are 12 and 8 feet respectively. Draw a line AB equal to the longest axis 12feet, bisect and draw a line CDthrough the bisecting points; on]p this line lay off the length of…
Carpets
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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