To test a topic try a quick search of OneSearch and Reference Resources

Marble head of a woman from the archaic temple of Artemis - British Museum

When searching for this class, it might be helpful to include the words "myth" or "mythology" in your search. For example, muses and mythology. Otherwise, you may get less relevant material concerning something named after the myth or mythical figure (the Artemis space program, for example).
Likewise, If searching a god or goddess, you might add the words "and deity" after the name, to focus on material concerning that figure. For example, Artemis and Greek deity.
The Eagle on the Cactus: Traditional Tales from Mexico