Contents of the Collection The Michael Ehl Commercial Aviation Collection consists of various documents related to commercial airlines. The collection includes a 1986 timetable for Aspen Airways; a circa 1970s BEA safety booklet; a 1992 Southwest Airlines timetable; a circa 1970s Olympic Airways flight packet; a 1992 Reno Air inaugural ticket; a 1990 Empire Airlines timetable and notepads advertising Coeur D'Alene, Idaho; an Emirates Airlines timetable from 2011-2012; JAL Seattle to Tokyo flight packets, 2012;...