CIRCA 1950s - Airline operators work on their calculators in the 1950s. Costs are augmenting every year.

Name: Circa 1950s Airline Operators Work On
Uploaded: 2016-02-11T00:00:00.000Z
Duration: 1 min
Channel: Rick Ray
Description: CIRCA 1950s - Airline operators work on their calculators in the 1950s. Costs are augmenting every year. Stock Footage Video (100% Royalty-free) 14486017 | Shutterstock