Lockyer, Norman, Sir, 1836-1920, Seabroke, G. M. (George Mitchell), 1848-1918 · London, Macmillan and co. · leaf 55
bservationof this motion, for motion there is, and the ancientsmust be looked on with reverence for their skill in 32 STARGAZING : PAST AND PRESENT. [book I. determining it with tlieir compavcatively rude instru-ments. In Fig. 10, A rej^resents the earth at tlie vernalequinox, and at this time the… … thn 4- * 5 R %\ \ A. ig \Bear\, O/ . ton \ zr Little/ Bear !on \ Svvan ^o«i* Head of/UieDrarfoa-
Astronomy · Telescopes
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