jan 1, 1949 - Bell system Telephones
Description:
Henry Dreyfuss: Western Electric 500-series desk and wall telephones (1949 - 1972), Princess telephone (1959), Model 1500 10 digit touchtone (1963), Model 2500 12-digit touchtone (1968–present), and the Trimline telephone (1965–present)Added to timeline:
Date:
jan 1, 1949
Now
~ 76 years ago