You might find these local resources helpful in your research:

Lancaster Chamber of Commerce
Provides a list of Lancaster Chamber of Commerce members and activities.

Leadership Southwest
Leadership Southwest is a cooperative effort sponsored by the Cedar Hill, DeSoto, Duncanville, Lancaster, and Oak Cliff Chambers of Commerce designed for the development of tomorrow's leaders and community volunteers on boards, councils, and commissions by making significant contributions to the future of Southwest Dallas County.

Lancaster ISD
The Lancaster Independent School District homepage. This will provide information regarding schools, public education in the city of Lancaster, and events sponsored by the school district.

Local Libraries

Cedar Valley College Library
Dallas Public Library
DeSoto Public Library
Duncanville Public Library
Grand Prairie Public Library
Mesquite Public Library
Red Oak Public Library
UNT Dallas Library
Zula B. Wiley Public Library in Cedar Hill