I don't think it is easy to find chart from those days. See here since 1947:
http://www.wtrg.com/oil_graphs/oilprice1947.gif
Anyway, I don't think that comparison is valid. You can as well ask the same about the mutual funds before the Internet. Well, you had to be well dressed and go into the nice office and hope that they will like you and decide to sell you some mutual funds.
Everything changed since Internet boom and we have all the infrastructure and technology in place.
There is no historical justification for:
http://z1xwitch.deviantart.com/art/The-BitCoin-Comic-by-Z1Xwitch-245261325