This is a document that lists the presidents of the United States and the major events that happened during their term. It is organized chronologically by era. It is meant as a study tool to help organize the information and associate it with the presidents in power. For each president there are 4+ major events listed (with few exceptions, like the ones who die quickly), his VP and sometimes important cabinet members.
This is an excellent overview study guide of US History 1787-2001. It would be helpful for students who want to determine quickly information they need to study more and reinforce the eras which events occurred.