rge equatorial telescopes, it is road on to the silvering table, when held in position by a hollow cylin- it requires a recoating of silver. der that floats in a tank of water. One other fact connected with For this, a deep excavation was this telescope is interesting. It made on the spot where the… … the declination axis. Since both inside measurement of 6 feet, The Lower Fart of the Common Telescope and Its Support on the Float. The Image the telescope and the polar axis which is now covered with heavy is Reflected to an Eyepiece in the Building at the Right. rotate freely, by this double mo-…
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