A Model 12A (Canadian registration CF-CCT, Lockheed construction number 1219) is on display at the Canada Aviation Museum in Ottawa, Ontario.
This aircraft was operated by Canada's Department of Transport from 1937 until 1963 and surveyed the route of the Trans-Canada Airway.
In 1937 it made the first same-day flight from Montreal, Quebec to Vancouver, British Columbia, making five stops en route.

A former U.S. Army Air Corps C-40A (U.S. Army serial number 38-540, U.S. civil registration N93R, Lockheed construction number 1257) is on display at the Yanks Air Museum in Chino, California.

A Royal Netherlands Air Force Lockheed 12A c/n 1306 is on static display at the Soesterberg Nationaal Militair Museum in Soesterberg, Netherlands
A former Royal Netherlands Air Force Lockheed 12-26 c/n 1313 is on static display at Arlanda Flygsamlingar, near Stockholm-Arlanda airport.
Swedish airline Airtaco acquired the aircraft in 1953 for newspaper freights.
Registration SE-BXU was reserved but was never accepted into the registry.
Donated to Arlanda Flygsamlingar in 1990.
A Model 12A (Canadian registration CF-CCT, Lockheed construction number 1219) is on display at the Canada Aviation Museum in Ottawa, Ontario. This aircraft was operated by Canada's Department of Transport from 1937 until 1963 and surveyed the route of the Trans-Canada Airway. In 1937 it made the first same-day flight from Montreal, Quebec to Vancouver, British Columbia, making five stops en route.
A former U.S. Army Air Corps C-40A (U.S. Army serial number 38-540, U.S. civil registration N93R, Lockheed construction number 1257) is on display at the Yanks Air Museum in Chino, California.
A Royal Netherlands Air Force Lockheed 12A c/n 1306 is on static display at the Soesterberg Nationaal Militair Museum in Soesterberg, Netherlands
A former Royal Netherlands Air Force Lockheed 12-26 c/n 1313 is on static display at Arlanda Flygsamlingar, near Stockholm-Arlanda airport. Swedish airline Airtaco acquired the aircraft in 1953 for newspaper freights. Registration SE-BXU was reserved but was never accepted into the registry. Donated to Arlanda Flygsamlingar in 1990.
Lockheed Model 12 Electra Junior