Connecticut Explorer's Guide - Detailed maps showing locations for State forest boundaries, parks and trail information. Includes listing of outdoor activities. - http://www.CTXGuide.Com
Mapathon: Connecticut - Links to a variety of maps, including road, topographical, satellite and several others. - http://www.mapathon.com/ct.shtml
Connecticut Dept of Transportation Maps - Variety of transportation-related maps in PDF, DXF, DWG and DGN formats. - http://www.ct.gov/dot/taxonomy/ct_taxonomy.asp?DLN=40743&dotNav=%7C40743%7C
Towers in Connecticut - Map showing location and height of communications towers throughout the state. - http://www.towerkill.com/statereports/CT.html