The Boston school compendium of natural and experimental philosophy .. (1837)
Parker, Richard Green, 1798-1869 · Boston : Marsh, Capen & Lyon · leaf 213
I K called the tropicof Cancer* What is the meaning of the word tropic Why is the circle L Mcalled the tropic of Capricorn ? What are the tropics? What is the circle EPcalled ? What does it represent J What is the circle G H called ? What does itrepresent ? 18* 202 NATURAL PHILOSOPHY. represents… … WalDay**%
Physics
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