Audsley, W. (William), 1833-1907, Audsley, George Ashdown, 1838-1925 · London ; Glasgow ; Edinburgh : William Mackenzie · leaf 523
PRACTICAL GEOMETRY. 13 THE ELLIPSE. The fact of circular surfaces changing their appearance with the different positions of the ob-servers eye, is so well known as to render any observations on that head needless ; but in order todelineate them under all circumstances, it is essentially requisite…
Architecture, Domestic · Architecture, Gothic
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