I found this cool old chart from 1970 in my air traffic controller course books. While in the PANG.
NEW YORK METROPLEX 1970 PROCEDURAL PLAN
On 2 April 1970 a new air traffic procedural plan will be implemented in the New York area. The plan represents a major improvement in the Air Traffic system. It includes significant revisions to the existing procedures. Primary arrival fixes have been moved out to provide additional departure routes and greater flexibility in handling the air traffic. Improved distribution of traffic to reduce bottlenecks is expected. Improved arrival procedures have been developed to insure against gaps in arrival sequences.
Sorry my scanner is to small had to piece the chart
TAG all photos to enlarge