This website provides a plethora of ancient texts, many in the original languages, along with English Translations.
Fordham University provides a list of links to online primary sources from the classical era.
The National Archaeological Museum of Athens is the largest archaeological museum in Greece and one of the most important museums in the world devoted to ancient Greek art.
This is a website which publishes the inscriptions of ancient Athens and Attica in English translation. The translations include, as a minimum, an indication of the text translated, the name of the translator and key references. Further information about the inscriptions, including historical notes, is being added gradually.
A website that offers academic and popular articles about the Ancient World.
An online academic database used by universities worldwide that is a superb resource for History students. To view full articles, you will require membership.
This searches internet sites for academic articles and books. It often only provides one or two pages, but it is often enough to find quotes and bibliographical details.