The FIRST Program Guide - Issued June 30 to July 5th, 1941. The first two TV stations licensed for commercial broadcasting were New Yorks WNBT (which later became WNBC) and WCBW. They were both licensed on July 1, 1941. Earlier broadcasting was considered 'experimental'.
Definition of gage. 1  1 : a token of defiance; specifically : a glove or cap cast on the ground to be taken up by an opponent as a pledge of combat. 2  2 : something deposited as a pledge of performance.
Cylinder gage type, for fast, precise measurements of hole diameters. Popular for automotive repair. For bores 1/4 to 6 Three point contact on gages from .4 to 6. Simply insert dial indicator into collet and numbered, fixed point into collar at bottom of gage. Set includes case and all necessary parts.