Stars and telescopes; a hand-book of popular astronomy, founded on the 9th ed. of Lynn's Celestial motions (1899)
Todd, David P. (David Peck), 1855-1939, Lynn, William Thynne, 1835-1911. Celestial motions · Boston, Little, Brown and company · leaf 436
y from adjacent chimneys, is often troublesome.This is best avoided by entering the dome, not by a.stairway from underneath, butfrom an exterior gallery in theopen air, usually easy to arrange,if specified in due season. Butif the telescope is small, a port-able mounting carried out andin as… … 3-INCH PORTABLE TELESCOPE ( With altazimuth mounting). 378 Stars and Telescopes care of such instruments. The earliest and most suc-cessful of these is by the Rev. T. W. Webb, late Pre-bendary of Hereford Cathedral, and entitled CelestialObjects for Common Telescopes, which in 1893 passedto a fifth…
Astronomy
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