Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 672
Fig. 3. CARBIDE FEED VALVE CLOSED Fig. 4. CARBIDE FEED VALVE PARTLY OPENED The Feeding Device, which is the heart of the generator and is responsible for the phenomenal success attainedby the Monarch, is clearly shown in Figs. 3 and 4. It consists of a solid hardened bronze casting, which may…
Building materials
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