pasteboard par- It has a total weight of 14 tons, and the revolving part gutter. Nothing is seen to leave the glass nor to run tition laid vertically in the glass. Pour at the same weighs 4% tons. The latter is very well balanced so along the gutter nor to fill glass number one at the time glycerin… … View of the Telescope, Showing Peculiar Eyepiece End of the Instrument. Projection of the Urania Observatory at Zurich Where the General Son's Disk on the Screen. System of Mounting. Public Hay Gaze at Stars. AN OBSERVATORY FOR PUBLIC USE
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