In 1914, Warren H. Manning began work on the National Plan which culminated in a "National Plan study brief," printed in Landscape Architecture, July 1923. The full report was never published but provides interesting viewpoints on how state...
Billerica Improvement Association, lecture word slide #10: ""The 60 miles of roads in the towns 16000 acres before 1900 cost $92. per mile per year to maintain. Now 50 miles of additional new roads are required for 19 new subdivisions. They...