History Reference Center allows you to browse popular sources from the Basic Search screen.
To Browse Popular Sources:
From the Basic Search screen, select a source from the list of available books. Browse the sources using the arrows on the left and the right.
A Result List displays the book's chapters.
Click HTML Full Text to see full text for the chapter. Click the Result List link to go back and view all available chapters from the book.
Note: If a book is available in PDF Full Text format, it will be displayed in the PDF Full Text Viewer with all chapters available on the left side.