Brechner, Claude H., 1887- [from old catalog] · Boston, New York [etc.] Allyn and Bacon · leaf 279
the scalereading, which makes the completedreading. Thus the reading in Figure295 is 28.3 with 5 annexed, or 28.35.316. Weather Maps. — Weatherconditions are usually accompaniedby certain air-pressure and tempera-ture changes. Knowing this fact, thegovernment has a branch of the De-partment of… … Figure 296. — A Typical Weather Map. THE LIFT-PUMP 269 The Weather Bureau has stations established all overthe United States, and every 24 hours these stations reportto the head office at Washington, D. C, on the weatherconditions. Some of the things reported are barometerreading (reduced to normal…
Physics
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