peratures which differ in principle river, and are of sufficient size to carry off a larger meter. In order to procure a metal strip thin enough and in the accuracy attained. In measures of a line storm flow than has yet been recorded. Each is pro- for use in the bolometer, a piece of silver-coated… … made by balancing up the to form the dam and have current as it flows through it remain in place, so that ns. Fij. r?. the separate arms of the a shut-off dam, which Fi?. 3. Wheatstone bridge, and could be closed all at one then noting the deflection time, had first to be con- of the galvanometer…
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