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 193
, because of the absence of a long multi-throw crankshaft with its correspondingly extensivecrankcase and bearings. The flash boiler was made from 8 feet of %-inch insidediameter copper tubing wound up on a tapered mandrel.The over-all length is 7% inches, being 1% inches indiameter at the burner… … Steam Plant for Small Model Airplanes 191
Machinery
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
