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Scientific American, Vol. 93, No. 17 (1905) (1905)

leaf 4

An illustration from Scientific American, Vol. 93, No. 17 (1905), 1905, leaf 4
nt of the propeller gently pressing the hair and scalp with a very dry shaft bracket during the operation, it was maintained casting into the ascension funnel. On the next morn- towel, continuing until thoroughly dry; or, still better, in the proper position by heavy steel struts and chains. ing… … Been Widened 1.18 Inches. defects, while the ascension funnel struck off the mold bring hair thus dried into shape, dampen with a bi- zontal displacements of the molding box had to be pro- showed a fracture surface of perfect density. chloride of mercury solution 1-2,000. vided for, it was placed…

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