Created 26-Aug-11
Modified 22-Nov-11
Visitors 589
72 photos

Categories & Keywords
Category:
Subcategory:
Subcategory Detail:
Keywords:

Hallam Observatory LogoWarm room cabinetsAT111 Light BoxC14 light boxEyepiece cabinet and AT111 masksRouting C14 Bahtinov maskC14 Bahtinov maskC14 and AT111 Bahtinov masksDome rotate motor and gearboxBusting out wire slotDome rotate drive wheelWiring in controlsObserver's dome rotate switchDome rotate drive wheelC14 dewcap air ventBird nest problem 2011Al Des Rosiers and Paramount MEA Winter Trek to HallamC14 as a PeriscopeHighway 77 traffic from Hallam