Standard point location code
Edition: 1968 ed.
Publisher: National Motor Freight Traffic Association
Published: 1968
Place of publication: Washington
Language: eng
Subjects: Geographical location codes
Notes: "A standard code for locating origin and destination points situated on the North American continent."

"Adopted by the National Industrial Traffic League during its November 1965 convention."

"Prepared with the cooperation of the Data Systems Division of the Association of American Railroads as to the location and coding of railroad stations."