From the Alps to the Appalachians; a brief history including some of the Neff families of Switzerland, Germany, Pennsylvania, Virginia, and statistics on the descendants of Michael H. Neff, 1833-1922, of the Shenandoah Valley of Virginia
The Neff-Näf family : a history of the descendants of Henry Neff, Manor Township, Lancaster County, Pennsylvania : who immigrated from his native Switzerland to the colony of Pennsylvania settling at Penn's Conestoga Manor, Chester (Lancaster) County
