Wyllie, W. L. (William Lionel), 1851-1931 · London, E. Arnold · leaf 65
enient position. On it youmark off the spaces you wish to project—they maybe in feet, inches, or to any scale you may wish-starting from the point where the base of yourbridge, continued towards you, cuts the staff;from these marks you have only to rule a numberof lines to D (see left-hand…
Drawing · Perspective
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