It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
European History Primary Sources (EHPS): "...an index of scholarly websites that offer online access to digitised primary sources on the history of Europe...The listed websites can be accessed for free, though sometimes a registration is required."
Early Modern Europe to present day Wikipedia article. It provides a good overview of the major periods of Modern Western (European) history, including a Timeline. Be sure to also scroll to the end of the article for references, a bibliography and external links.