Digitized copies of these four books are available free, online:

The History of Fairfield, Fairfield County, Connecticut...
by Elizabeth Hubbell Godfrey Schenck - 1904

An Old New England Town: Sketches of Life, Scenery, Character
by Frank Samuel Child - 1895

The Old Burying Ground of Fairfield, Conn...
by Kate E. Perry - Epitaphs - 1882

Fairfield, Ancient and Modern...
by Frank Samuel Child - 1909

They’re fully searchable and indexed.

Go to http://books.google.com
Select/click "Full view books" and
Type in: subject:"Fairfield (Conn.)"

(Note: If you don't click "full view", you’ll include books that show you just "snippets" of the text, not the whole text– which isn’t as useful!)

Click highlighted result to see full book.

The entire books can also be saved as your own pdf files!