Photos from Al Hall & Dick Parker's Clark Telescope Drive Restoration
A school telescope, through the Internet – Harvard Gazette
George Bassett Clark
Selecting Our Meade LX200 - Frosty Drew Observatory & Sky Theatre
Selecting Our Meade LX200 - Frosty Drew Observatory & Sky Theatre
Alvan Clark refractor? - Classic Telescopes - Cloudy Nights
Alvan Clarke 8” refractor from 1878, still in use by Skyscrapers, Inc in RI : r/telescopes
Rich's Sky Notes: October 24, 2010 #095 - Alvin Clark & Sons Objective Lenses - Part 1
Selecting Our Meade LX200 - Frosty Drew Observatory & Sky Theatre
Alvan Clark 5-in. Refracting Telescope — Naval Oceanography Portal
Alvan Graham Clark - Wikipedia
Feedback - Moonraker Telescopes
Selecting Our Meade LX200 - Frosty Drew Observatory & Sky Theatre
Selecting Our Meade LX200 - Frosty Drew Observatory & Sky Theatre
Alvan Clarke 8” refractor from 1878, still in use by Skyscrapers, Inc in RI : r/telescopes
Restoration of the 5.0-inch Alvan Clark and Sons Refractor Telescope Used as a "Finder" Telescope on the Steward Observatory 36-inch Telescope on Kitt Peak -- University of Arizona; Lunar and Planetary Lab;
Rich's Sky Notes: October 24, 2010 #095 - Alvin Clark & Sons Objective Lenses - Part 1
Alvan Clark 6-in Refractor | Wellesley College
Historic 24-inch Clark refractor to reopen at Lowell Observatory – Astronomy Now
Alvan Clark High Resolution Stock Photography and Images - Alamy
