London : Longman, Rees, Orme, Brown, Green, and Longman · leaf 273
^^ 2 52 Construction ofSkew Arches. bridges, I was led to turn myattention to the subject; andhave, at length, succeeded inrendering the principles ot iteasy to be understood. All persons are acquaintedwith the manner in whichcommon square arches arebuilt, where all the courses aresquare to the…
Architecture
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