Modifications to the 1862 Warner & Swasey 18.5 Inch Refractor Telescope

Located at Northwestern University, Illinois, Dr. J. Allan Hynek, director of Astronomy.
Don Winans, on the left and Dave Jeremiah on the right, both of Boller and Chivens.
The telescope was completely disassembled. All iron metal parts sandblasted and repainted. Modern upgraded Right Ascension and Declination drives were manufactured and installed.

Dave Jeremiah on the left and Don Winans on the right, both of Boller and Chivens.
Installing the new declination gear and declination counter weight.To see this telescope in action, watch this video.