I am not sure if this would interest you but I am a member of NAVA and one of our members who attended our 2007 Hartford convention in Connecticut took these photos of some of their flags in the State House. If you page through the pics you will see the flag of the 11th Connecticut Volunteers and several shots of flag poles.

http://theflagguys.smugmug.com/History/NAVA-41-Hartford-CT/3650811_GBWW2#208322038_JWF2r