ter the internal friction of the oil to be tested, Prof. Waldstein has formulated a plan whereby the method, which I used a few days ago, and it speaks the greater will be the effect upon the column. Two work is to be supervised by national commit- plainer than words and text can. The dotted tees… … struction and attracted many Greek artists visual ray from the eye, going almost vertical- HOW THE MERIDIAN CAN BE ASCERTAINED WITHOUT and writers. The finds which were made a ly through Zeta in the constellation of Ursa ASTRONOMICAL INSTRUMENTS. Major, and thence curving onward below the quarter…
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