Bonhams : A 5-inch astronomical refracting telescope on mount, English, early 20th century,
Bonhams : A Utzschneider and Fraunhofner 3 1/4-inch refracting telescope on stand, Munich, circa 1825,
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Very Early Telescope By Voigtländer & Sohn, Before 1852
Lot - A Carroll refracting telescope
An Early Telescope Stock Photo - Alamy
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Galilean telescope, made in Florence, Italy, early 17th century Stock Photo - Alamy
AN EARLY POCKET TELESCOPE English, early to mid-18th - Fleaglass
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Early Telescope
Antiques Atlas - Early Reflecting Telescope By Benjamin Martin
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Stargazing - The San Francisco Fall Show
