Active.com (online registration)
League of Illinois Bicyclists
Indiana Bicycle Coalition
Mike Bentley’s (Mega-Amazing) Cycling Site
Springfield Bicycle Club
Chicago Bicycle Federation
Chicago Amateur Athlete
Washington (D.C.) Bicycle Club
Adventure Cycling Association
Illinois Historic Preservation Agency
Abraham Lincoln Presidential Library and Museum
Abraham Lincoln Bicentennial Commission
Illinois Lincoln Bicentennial Commission
Kentucky Lincoln Bicentennial Commission
Spencer County Tourism
Springfield Convention and Visitors Bureau
Central Illinois Tourism Development Office
Elderhostel
National Park Service: Lincoln Home and Neighborhood
National Park Service: Lincoln Boyhood Home and Farm
National Park Service: Lincoln Birthplace Memorial
George Rogers Clark National Historical Site
U.S. Senator Dick Durbin
U.S. Senator Barack Obama
U.S. Congressman Jesse Jackson, Jr.
U.S. Congressman Ray LaHood
U.S. Congressman Timothy Johnson
