As for commercials for the 1960 telecast, you might be disappointed. I am almost ttotally certain that there was only one sponsor for the full 7 games, the Gillette Safety Razor Company.
In fact, if I'm not mistaken, Gillette actually owned the TV and radio rights to the Series. They then sold off the rights to NBC for TV and Mutual for radio, though it could have NBC instead by 1960.
There were actually two non-NBC channels that televised the WS (both picking up the NBC feed), which would have been WPIX in New York and KDKA in Pittsburgh.
In fact, if I'm not mistaken, Gillette actually owned the TV and radio rights to the Series. They then sold off the rights to NBC for TV and Mutual for radio, though it could have NBC instead by 1960.
There were actually two non-NBC channels that televised the WS (both picking up the NBC feed), which would have been WPIX in New York and KDKA in Pittsburgh.