Tradestation has the data you want built into their platform. 25 years intraday data for stocks and 30 years for futures. I'm not sure what you would need to do if you don't want to open up an account with them, but you might be able to transfer a token amount for enough time to construct some old charts and look at them.
http://www.tradestation.com/trading-technology/market-data
http://www.tradestation.com/trading-technology/market-data

