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Roger314: Lowell Observatory - Wrexie Leonard's Typewriter LABEL
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Roger314: Lowell Observatory - Wrexie Leonard's Typewriter - c 1915
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Roger314: Lowell Observatory - Rotunda Museum - Interior
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Roger314: Lowell Observatory - Rotunda Museum - Entrance
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Roger314: Lowell Observatory - Putnam Collection Center plaque
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Roger314: Lowell Observatory - Putnam Collection Center - Exterior
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Roger314: Lowell Observatory - Pluto Telescope Dome - Sign
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Roger314: Lowell Observatory - Pluto Telescope Dome - Exterior
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Roger314: Lowell Observatory - Pluto Telescope - Second view
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Roger314: Lowell Observatory - Pluto Telescope - First view
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Roger314: Lowell Observatory - Planet Path to Pluto Telescope Dome
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Roger314: Lowell Observatory - Pillar at entrance to Lowell Observatory
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Roger314: Lowell Observatory - Pillar at entrance to Lowell Observatory - Planet symbols
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Roger314: Lowell Observatory - Percival Lowell's First Telescope LABEL
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Roger314: Lowell Observatory - Percival Lowell's First Telescope - 1870
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Roger314: Lowell Observatory - Percival Lowell Mausoleum
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Roger314: Lowell Observatory - Millionaire motorized calculating machine LABEL
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Roger314: Lowell Observatory - Millionaire motorized calculating machine - 1914
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Roger314: Lowell Observatory - Mars Globes - 1905, 1905, 1971, 1973
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Roger314: Lowell Observatory - Mar Globes - LABEL
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Roger314: Lowell Observatory - Lowell historian Kevin Schindler on Discovery of Pluto
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Roger314: Lowell Observatory - Lowell astronomer Will Grundy on recent Pluto research
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Roger314: Lowell Observatory - July 14th was 1st anniversary of New Horizons Flyby - Flyer
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Roger314: Lowell Observatory - Entrance
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Roger314: Lowell Observatory - Clyde Tombaugh lived on the second floor
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Roger314: Lowell Observatory - Clark Telescope with Moon
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Roger314: Lowell Observatory - Clark telescope pointed at the Moon