Self-propelled vehicles; a practical treatise on the theory, construction, operation, care and management of all forms of automobiles (1906)
Homans, James E. (James Edward), b. 1865 · New York, T. Audel & Company · leaf 583
H—o … TV ■: \TD M IKf V LL - ) Fig. 415.—Recent Form of the Serpollet Flash Generator. In this type the twisted tubesare placed at the bottom and the zig-zag nested tubes at the top. The reasonfor this arrangement is that twisting the tubes affords a much larger heating sur-face ; hence these tubes are…
Automobiles
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