MapFreeway and parkway needs for 3,000,000 people, basic freeway plan : (arterials not shown) : part ... Panel title: Part 1. Mass transportation survey, basic freeway plan, National Capital Region. "Approved, NCPC, NCRPC, November 7, 1958." Includes text. Text, directory of Commissioners, and insigne on verso. Available also through...
- Contributor: United States. National Capital Planning Commission - National Capital Regional Planning Council (U.S.)
- Date: 1958