Easy steps in architecture and architectural drawing .. (1915)
Hodgson, Frederick Thomas, 1836- [from old catalog] · Chicago, Ill., Printed by F. J. Drake & co. · leaf 38
Fig. 17. ROUND ARCH. Fig. 18. EQUILATERAL ABCH. … Q. Give an example of the use of the arch by theancient Eomans. A. The ancient Romans employed the arch in theirviaducts or artificial roads, in their bridges, and in theiraqueducts, and for ornamental purposes, chiefly in theirtriumphal arches, which were erected to honor the re-turn of their…
Architecture · Architectural drawing
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