Here is an “Introduction to Indulgences” from www.catholic.org – the “fact driven, faith informed” pro-catholic website. After the introduction you will read “Myths About Indulgences” from www.catholic.com – These are both Catholic websites and gives the current state of affairs and apologetics from a Catholic standpoint.
It is self explanatory and deserves no additional comment from myself. Except to say “OH MY GOD THEY STILL DO THIS CRAP?”
In 1537 Martin Luther wrote the “Smalcald Articles”; an outline of the early church. Luther’s original 95 Theses were his own thoughts, but the Smalcald Articles were witnessed and subscribed to by many others; listed at the end of this article.
The complete text here translated into English. I think it will be interesting reading for those interested in the initial theology of the original German Protestant Reformation and eventual Lutheran Church.