Model making; including workshop practice, design and construction of models, a practical treatise for the amateur and professional mechanic .. (1919)
Yates, Raymond F. (Raymond Francis), 1895- ed · New York, The Norman W. Henley Pub. Co. · leaf 224
-TO engine: ^-<-5uper.he:hteu? pipe: Fig. 147—A marine boiler provided with a super-heater loop of the boiler. The method of fastening them in the bot-tom of the boiler is shown very clearly in the figure. Ahole the size of the tube is first drilled in the bottom ofthe boiler and then a steel…
Machinery
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