A collection of scholarly journals in many fields. Includes deep historical coverage but current years are excluded. JSTOR requires MIT identification and must be accessed either through the "get URL" (http://libraries.mit.edu/get/jstor) or through Vera.
Anyone who lives, works, or studies in Massachusetts is eligible for a BPL card or e-card to access electronic resources, including the Archive of Americana collection of early American primary sources.
Searches the full text of books scanned from publisher and library partners. Full text is mostly only available for older books (pre-1922), but TOCs are usually available for all books. A useful tool for establishing if a particular title contains the information you need (and for providing enough bibliographic information to locate it in print at a library).