The builder's practical director; or, Buildings for all classes, containing plans, sections and elevations for the erection of cottages, villas, farm buildings, dispensaries, public schools, &c., with detailed estimates, quantities, prices, &c. .. (1855)
Leipzig, Dresden : A. H. Payne; [etc., etc.] · leaf 165
78 PROFILES OP MOULDINGS. … The stairs may also bo carried^up so as to be fii-e-proof, iferected with the hollow steps,latelyintroduced, made from clay, andburnt in the usual manner. Seediagram Fig. 5. They are light,strong, sightly, and very econo-mical, and being non-conductorsof heat, and indestnictible by fire,give…
Architecture
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