THIS IS AN ORIGINAL INFLIGHT MAGAZINE 2 PAGE ROUTE MAP FROM THE LATE SFO,BASED HUGHES AIRWEST NOW A PART OF DELTA.IT IS IN EXCELLENT CONDITION,DATED 1977,2 PAGES..(POSTAGE ON 1 AD IS THE SAME AS FOR 100)...OWN A PIECE OF HUGHES AIRWEST HISTORY AT NOSTALGIA AIRWAYS my E-BAY store.