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 290
ailing as before. Eepeat with No. 4, butwhen that portion of the hull is reached where the pro-peller shafts are to pass through, refrain from placingnails in No. 4 and in No. 5 at the critical places wherethe bit would have to pass in boring the propeller shaftholes. This location is clearly… … Fig. 200—The storage batteries and central control mechanism union. As stated before, this plank will ultimately bediscarded. The hull may now be wiped clean with a cloth slightlymoistened with turpentine and the cement permitted todry for at least two days. After this, the spoke-shavemay be used…
Machinery
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