. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. <*â s «â â¢Â»â¢Â« FIG. NO. 7. WEEKLY HYTHERGRAM, RIVERSIDE, CALIFORNIA As a meteorolog-ical instrument, the hythergraph is useful in that It accurately records temperature and relative humidity in a compact and easily accessible manner. The tenxperature record is indicated by a light line and the dates of the tempeiatiire are entered above. The relative humidity trace is shown by means of a heavy line and corresponds to the dates at the bottom of the PLATE XO. 4. CAMPU-S OF SOUTHER


. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. <*â s «â â¢Â»â¢Â« FIG. NO. 7. WEEKLY HYTHERGRAM, RIVERSIDE, CALIFORNIA As a meteorolog-ical instrument, the hythergraph is useful in that It accurately records temperature and relative humidity in a compact and easily accessible manner. The tenxperature record is indicated by a light line and the dates of the tempeiatiire are entered above. The relative humidity trace is shown by means of a heavy line and corresponds to the dates at the bottom of the PLATE XO. 4. CAMPU-S OF SOUTHERN BRANCH, UNIVERSITY OF CALIFORNIA The hythergraph was exposed on the campus of the Southern Branch, LTniversi'.y of , California, in the vicinity of Millspaugh Hall, corridor of Room 213, (where the Meteorological lectures are given), with the record in Fig. 2. 83. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Southern California Academy of Sciences. Los Angeles, Calif. : The Academy


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