Ssdc

Some articles on ssdc:

National Speleological Society - History
... In the fall of 1940, the officers of the SSDC drafted a proposed constitution that would transform the SSDC into the National Speleological Society ... On January 24, 1941, Bill Stephenson sent a letter to all members of the SSDC announcing that "on January 1 the Society was reorganized as a national organization." ...
List Of Allentown Neighborhoods - Center City
... Washington Streets as a "Main Street." The Seventh Street Development Committee (SSDC) acts as the program's advisory body, and the Community Action Development Corporation-Allentown ... promotion, and design to structure the SSDC's comprehensive strategy ... The SSDC follows an annual work plan and is assisted by a Main Street Manager ...