Photo of the Meridian Instrument at the Lick Observatory, Mount Hamilton, 1888 #18778 |
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Keywordsastronomy, black and white, lick observatory, meridian instrument, mount hamilton, observatory, telescope, telescopes
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Photo of the Meridian Instrument at the Lick Observatory, Mount Hamilton, 1888 #18778 |
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Keywordsastronomy, black and white, lick observatory, meridian instrument, mount hamilton, observatory, telescope, telescopes
|