Stars and telescopes; a hand-book of popular astronomy founded on the 9th ed. of Lynn's Celestial motions (1901)
Todd, David P. (David Peck), 1855-1939, Lynn, William Thynne, 1835-1911 · Boston, Little, Brown · leaf 141
I? f 8 i^ > jD CO si £ *-> en Ow x — — 5 ■- „ o •2 *> p> o 2 t/j •5? U 102 Stars and Telescopes cury; but such objects must be very small, and nonehave yet been certainly discovered. The number ofsmall planets now known is almost 500 ; many newones are discovered every year, and there… … SIR GEORGE AIRY (1S0I-1S92) (Washington 1882), a brief and lucid review of a centurysprogress in planetary tables. Also in his Elements of the FourInner Planets and the Fundamental Constants of Astronomy(Washington 1895), ne presents a general summary. —D. P. T. The Solar System 103 to say; but…
Astronomy
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