Gregory Gilbert
Telescope Type: Tabletop Refracting
Country of Origin: England Date:c.1840
Objective Diameter：1 1/4-inch (32-mm) OTL: 43 1/4"
Telescope Type: Tabletop Refracting
Country of Origin: England Date:c.1840
Objective Diameter：1 1/4-inch (32-mm) OTL: 43 1/4"