Telescope manufacture. Parts of a 28 inch refracting telescope in the yard of the Grubb Telescope Company, Dublin, Ireland. This telescope was install

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Telescope manufacture. Parts of a 28 inch refracting telescope in the yard of the Grubb Telescope Company, Dublin, Ireland. This telescope was installed at the Royal Observatory, Greenwich, in 1893, where it remained in use until the late 1960s.

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Size: 4965px × 3661px
Photo credit: © ROYAL ASTRONOMICAL SOCIETY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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