How did television get started, who created it and when did it come out in America?

I cant find any site that clearly, briefly tells me how television began in America. Who created it, when it came out and just the history of television...the basics.

Please give me any good site you know...I havent found any so far. and any additional info you may know.

It was invented by John Logie Baird in England in the 1930s.

England had a small television service before WW2