The Electra held 10 passengers and 2 pilots. Cabin appointments included hat nets, window curtains, a dome light, reading lamps, ashtrays, drinking water and a lavatory.
With the Lockheed 10, Delta introduced its first onboard meal service — box lunches and coffee served by the co-pilot.
Bag bins (used for passenger bags and air mail) were located under the wings and in the nose.
1936 Delta "New Lockheed Electras" Ad:Promoting Delta's "deluxe equipment, high speed schedules, mild weather route and Southern hospitality."
1936 Delta Lockheed 10 Electra Drawing: Birds-eye view inside the cabin and baggage bins of a Lockheed 10 Electra in flight
LockheedMartin.com: "Johnson’s Hunch Becomes a Lockheed Signature"