where did Cannon originally air?

Alright, there are 1970's police shows that i've always been watching, like Kojak, Columbo, and Cannon. Where did they all roll in the 70's, did they all air on the same channel, did they follow one and other, or did they sometime air on the same hour at diffrent channels?


you may take away my bed,
i'm alright sleeping on the floor instead,
crash my window,
i can put up a cardboard,
put a hole in my stair,
put a patch over my right eye so i can't see clear,
but hear these words, read them clear,
- don't raise money on beer.
take the battery out of my clock,
so i don't know what time it is when i get up,
close the road to town,
make me look at modern sit-coms,
give me more commercial, pay for things i don't want,
raise money on whine, gas, i don't care at all,
but hear these words, read them clear,
- Don't raise money on beer.
change your minds today,
don't make a poor mans pleasures pay,
give it a second thought, on these desicions of the year,
- DON'T.RAISE.MONEY.ON.BEER.