VIRGO-- The U.Va. Library Catalog
Keyword search should be "Google-like," just enter whatever terms you want; no need for connectors like and.
Will search the title, author's name or description of the item.
There are also some Subject terms that indicate primary source materials:
Archives*
Correspondence*
Diaries*
Early works to 1800
Facsimilies
Notebooks, sketchbooks, etc.
Pamphlets
Personal narratives (used in relation to specific events only)
Songs and music
Sources
Speeches, addresses, etc.*
Treaties
*Used with individuals' names,classes of persons (e.g., soldiers), and organizations.
Google Books Searches the full text of thousands of books. If used in conjunction with Amazon.com full text search of a book, can get most of the text of a book.
JSTOR provides access to millions of journal articles, books, images, and primary sources in 75 disciplines. The Archive Journal Collection is included.
API available, more information here: APIs for Scholarly Research
Chapter/content section downloads
Project MUSE hosts more than 800 journals and more than 90,000 books covering the humanities and social sciences from nearly 400 leading university presses, scholarly societies, and related publishers.
Full text downloads, chapter/content section downloads
PDF, Compressed PDF
Topics such as marketing, management, MIS, POM, accounting, finance and economics. Find articles plus financial data, books, book digests, conference proceedings, case studies, market, industry, and country reports, company profiles, and SWOT analyses.
Chapter/content section downloads
The EBSCO Mobile app for iOS and Android lets users search Business Source Complete and view or listen to chapters/content sections.