


What a view!
Eastern Airlines existed from 1926-1991. In the 1930s flying ace, Captain Eddie Rickenbacher took over as CEO of Eastern Airlines. One of the first things he did was replace the existing fleet with Douglas DC-2s (and Lockheed 10A Electras.) At the time, the DC-2 was able to reduce the flying time between New York and Miami to 8 hours, making it very popular. Note: current flying time is just over 3 hours.
The plane on the top card is almost surely a DC-2. I'm not certain about the the card that shows the interior, because I thought DC-2s were 14-seaters. Could it be a DC-3?