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 199
;--!r^>tr-Jjl--- S S u … o s SQ 1 bp in Steam Plant for Small Model Airplanes 197 the coils. After the first flash of steam reaches the en-gine, it is time to keep clear of the propeller, as it willspeed up very rapidly. It would probably be disastrousto the engine to allow it to run light on the flash boilerat full…
Machinery
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