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 248
der is cautioned to use extreme care in makingthis hull, as every detail must be paid attention to in theconstruction of model racing boats, and a hull put to-gether carelessly cannot be expected to attain great speed.Attention must be paid to the most minute details, suchas perfect balance, wind… … 246 Model Engineering and smooth. The hull of Elmara is so designed thatit will plane at a speed of fifteen miles per hour. AVhile some experimenting has been done with pro-pellers for use on this boat, the best results have beenobtained with a cast aluminum propeller of 3%6-inchdiameter and a…
Machinery
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