Rather than use a general search-engine like Google, academic search engines focus on scholarly, peer-reviewed content. They automatically "weed-out" a lot of the Google Garbage.
Google Scholar provides a simple way to broadly search for scholarly literature. You won't be able to access everything. Look for articles that have PDF attached, or are linked to JSTOR.
Connecting the dots of history—people, places, and events—into coherent narratives that help students make sense of, and prepare for, the world they live in today. Good for background research . Create a free TEACHER account for full access.
Create a free account. You won't be able to access everything, unless you have an Australian library card, but much of the content is online and freely available.