What were the first television shows that aired in america?

How did television develop all the way from it's creation to now?

please include a source, and please, NO WIKIPEDIA

thank you.

I love Lucy was one of them.

Milton Berle also but I can't remember the name of the show. It was either the Milton Berle Show or I can't remember. It had a gasoline company in it's title...

Try some research on the history of television. Don't ask us to do your homework AND give you references!