Tube Transit Inc. presents New York Region Gravity-Vacuum Transit
By: Tube Transit Inc
Publisher: Tube Transit Inc.
Published: 1967
Place of publication: [Palo Alto, California]
Language: eng
Subjects: Transportation; Local transit; Subways
Other titles: New York Region Gravity-Vacuum Transit
Notes: Cover title

Ring bound

"March 20, 1967"

Avery Classics (Offsite) copy: With Memorandum of friends of Gravity-Vacuum Transit (GVT) of March 24, 20167 (7 leaves), inserted