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16 Stars 1O to 1O 26 inches 30 July air space apparent zenith distance average difference axis barometer Bauschinger California circle readings CN 1O CN CN computed Constant of Refraction correction culmination Date log Date log.r declination micrometer deduced determinations dloga Ephemeris feet fixed circle following table fONO Fundamental Stars given later graduation Gylden's IIIO inches long instrument June 12 latitude Least Squares Lick Observatory Meridian log pvv log pw mean Meridian Circle house microscope readings mometer Mount Hamilton N tO N Newcomb's Catalogue night north walls northern star observat1ons Observation Equations observations for zenith Observatory Meridian Circle observing room observing slit P A June pairs probable error Pulk Pulkowa Tables southern t^co t1mes tables used Pulkowa telescope temperature toco tOsO tt tt values weights wet bulb thermometers XX XX