| 1. | This type of telescope is still called a Newtonian telescope.
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| 2. | The device was a Newtonian telescope on a three-axis mount.
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| 3. | The first permanent housing on the site was built to shelter a aperture Newtonian telescope.
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| 4. | It was eventually sold in order to purchase the school s current Parks Newtonian telescope.
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| 5. | It was the prototype for a design that later came to be called a newtonian telescope.
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| 6. | At that time, the observatory consisted of a dome housing a Newtonian telescope and small library.
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| 7. | In 1927 he purchased a 14-inch Newtonian telescope which was used for lunar and planetary studies.
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| 8. | A telescope with only one curved mirror, such as a Newtonian telescope, will always have aberrations.
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| 9. | The secondary mirror in the Lurie Houghton is comparable to the secondary mirror in a Newtonian telescope.
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| 10. | See the diagram at Newtonian telescope.
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