Errata

page 2: 'Neiter'->'Neither'

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page 76: 'dirrections'->'directions'

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page 134: 'sarface'->'surface'

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page 191: 'firmanent'->'firmament'

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page 215: 'botton'->'bottom'

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page 220: 'inteference'->'interference'

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page 234: 'cirele'->'circle'

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page 238: 'vibratre'->'vibrate'

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page 242: 'Astromomy'->'Astronomy'

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page 260: 'runing'->'running'

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page 279: 'practicaly'->'practically'

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page 327: 'antartic'->'antarctic'

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page 388: 'Gomorrha'->'Gomorrah'

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page 396: 'establised'->'established'

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page 417: 'Coupveut'->'Coupvent'

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page 421: 'Foucalt's'->'Foucault's'

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page 422: 'Centuri'->'Centauri'

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