I found this Philip K Dick Timeline and I had to post it here also. The timeline was created by Houghton Mifflin Harcourt and posted here to scribed.com. You can view it larger here: Philip K Dick Timeline (Original link: http://www.scribd.com/doc/66406787/Philip-K-Dick-Timeline)
Put on your reading glasses because it seems a little hard to read unless you blow it up to 150-200%, but this is a great way to represent the data.
This is great! Thanks for posting it here.
The timeline says Dick started taking amphetamines in 1967. But Anne reported in her memoir of their marriage that when they divorced in 1963 she found evidence of prescriptions for drugs that she had previously had no idea he was taking.