y. By means of this appa- In this form of the barograph the barometer tube is reduced toa minimum. Connecting it to the recording ratus, every hundredth of an inch of rainfall is accu- placed at the left of the recording section of the appa- rately registered. The precipitation which is, of… … or the duration of sunshine, as the weather is clear designed that the intensity of the sunlight is photo- Automatic Gage for Measuring Precipitation in the or otherwise. For this reason it is sometimes termed graphed automatically, being reproduced on a strip of Form of Rain, Snow, or Sleet. a…
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