Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 795
ses the registering gaugeceases to work, the staff gauge must be used for hourly and high and low water observations in the usual-manner. The record sheet should always bear upon it the names of the station and observer, the numberand scale of the gauge, the dates of beginning and end of the… … After taking these precautions and getting the instrument well started, each Coast Survey Observeris lequired to visit his station every day until he is sure all is going right, when it is deemed sufficientfor him ordinarily to visit it every other day, observing the following directions. 1. The…
Mechanical engineering · Mechanics · Engineering
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