There is no remoteness of life and thought, no heremetically sealed seclusion, except, possibly, that of the grave, into which the disturbing influences of this war do not penetrate.

– Nathaniel Hawthorne

I noticed an announcement from the Project Gutenberg that they have digitized the complete works of Nathaniel Hawthorne. A quick check with their search engine provided an extensive list of writings by Nathaniel Hawthorne. The bad news is that a little bit more looking turned up Writings of Nathaniel Hawthorne Listed by date of publication in book form and that list looks to be more complete.

The good news is that, with these two links, you should have the complete works of Nathaniel Hawthorne available for you to read electronically and for free. For even more options, check out the Google Books catalog.