The airline overstated by several years the actual amount of time they had been in scheduled passenger service. This reminder to the public of the airline's longevity, accurate or not, continued on timetable covers until mid-1964.(see Collector's Guide to Airline Timetables)
The Martin 2-0-2s had airstairs like the DC-3, but unlike the DC-3s, the Martin planes had tricycle landing gear, so the airstair was underneath the tail instead of on the side of the fuselage. (photo)