Regarding the book "A Standard History of the Hanging Rock Region of Ohio" by Eugene B. Willard and any other genealogy or reference book. Go to your local library and request it by Interlibrary Loan. Almost all libraries, including public, university and Library of Congress, offer this service. Although most genealogy books are classified as reference and can not be check out, almost any book can be gotten through Interlibrary Loan and may be read at home. You need to know the exact title and knowing the author is helpful. Many library catalogs are online and may be searched by title, author, subject, etc.