Brechner, Claude H., 1887- [from old catalog] · Boston, New York [etc.] Allyn and Bacon · leaf 53
Figure 23.— Wood Handleson a Tea-kettle. Figure 24. — The Handles of theCoffee-pot are Insulated. Glass Horn or Wood of a wire wound in a coil about the end of the poker. This allows air space between the poker and the wire handle, and this air space is a good insulator. 50. Good Conductor Bottoms…
Physics
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