Equatoriial Heliochronometer by John Carmichael.jpg
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Equatoriial Heliochronometer by John Carmichael, Carmichael sundials, Equatorial sundials, Sundials in the United States
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Equatoriial Heliochronometer by John Carmichael, Equatorial Heliochronometer by John Carmichael at Sundial Sculptures
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ジョン・カーマイケルによる赤道赤道日時計、カーマイケル日時計、赤道日時計、アメリカ合衆国の日時計
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ジョン・カーマイケルによる赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道赤道
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carmichael