London : Longman, Rees, Orme, Brown, Green, and Longman · leaf 435
.-llz•l^, I >■ - i ! ! i I Relative to the Romati Arch. Fig. 148., the proportion is as 2 in. to 7 in., not quite onequarter. Fig. 150., the proportion is as 2 in. to 9 in., or nearly onefifth. ^ Fig. 152., the proportion is as 4 in. to 23 in., or nearly onesixth. Fig. 154., the proportion i§ as… … Of the diameter of the pier to the span : — Relative to the Gothic Arch. Fig. 147.5 the proportion is as 2 in. to 10 in., or one fifth. Fig. ]49., proportion as 2 in. to 11^ in., or nearly one sixth. Fig. 151., proportion as 4 in. to 11^ in., or nearly one third. Fig, 153., proportion as 6 in. to…
Architecture
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