This original United Airlines Vintage Air Atlas or Route Map was published March 1976 during our bicentennial year. Inside is a system wide route map of destinations flown by United Airlines at that time and on the back of this 5 1/2" by 10 1/2" fold open document is a classic advertisement for Hertz Rent A Car featuring O.J. Simpson
Inside is also a metric conversion table with some handwriting in pen where the original owner of this item was trying to convert some numbers! Another section of this route map says "Celebrate a proud land..born 200 years ago"!
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