April 30 - In the United States the FCC approves the NTSC standards of 525 lines and 30 frames per second, and authorizes commercial TV to begin on July 1.
July 1 - Ralph Edwards[?] hosts the first game show broadcast on United States television, Truth Or Consequences, simulcast on radio and TV and sponsored by Ivory Soap[?]. The first legal TV commercial in the United States for Bulova watches occurs at 2:29, superimposed over a test pattern[?]
... and the Congo River
William Stairs, (1863-1892), Victorian explorer, discovered one source of the Nile River, first non-African to ever climb
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Abel Tasman, (1603-1659), ...