Stock Trading and Other Things

Can you please tell me what the stock ticker was that Edison invented please?

I'm doing a project on him and I'd like an easy to understand definition. Thanks!

Public Comments

1. http://wordnetweb.princeton.edu/perl/webwn?s=stock%20ticker

"stock ticker - a character printer that automatically prints stock quotations on ticker tape"

go here for more:

http://www.stocktickercompany.com/stc/universal/faq.php