American History Online - More than 500 years of political, military, social and cultural history; includes primary sources, videos and more
AHO includes options for keyword searching, browse by type and topic centers.
Keyword search for Bunker Hill = 130 results, of which 56 on the event and 21 are primary sources
All results are full-text and FREE! Citation tools are available at the bottom of the source. Printing and e-mail the source are options as well.