=Delafield, Francis.= _N. Y._, 1841- ----. A physician and surgeon of New York city, who was the first president of the Association of American Physicians and Pathologists. Handbook of Post Mortem Examinations and Morbid Anatomy; Studies in Pathological Anatomy; Handbook of Pathological Anatomy. =De Lancey, Edward Floyd.= _N. Y._, 1821- ----. A lawyer and historical writer of New York city. Memoir of James De Lancey; The Capture of Fort Washington the Result of Treason; Memoir of James W. Beekman; Memoir of William Allen, Chief Justice of Pennsylvania; Origin and History of Manors in the Province of New York; History of Mamaroneck, New York. =Deland, Ellen Douglas.= _N. Y._, 1860- ----. A popular writer of stories for young people. Oakleigh; In the Old Herrick House; Malvern, a Neighbourhood Story. _Har. We._ =Deland, Mrs. Margaret Wade [Campbell].= _Pa._, 1857- ----. A novelist and poet of Boston who became suddenly famous on the publication of John Ward, Preacher, a story upon lines similar to Mrs. Ward’s “Robert Elsmere.” Other works by her include The Old Garden and Other Verses; Sydney; The Story of a Child; Mr. Tommy Dove and Other Stories; Philip and his Wife; Florida Days, a volume of travels. _Hou. Lit._ =Delano, Amasa.= _Ms._, 1763-1817. A once noted Massachusetts sea captain who was an extensive traveller, and published Narrative of Voyages and Travels. =Delavan, Edward Cornelius.= _N. Y._, 1793-1871. A retired wine merchant of Schenectady, conspicuous as a temperance reformer. Adulterations of Liquors; Temperance in Wine Countries. =De Leon, Edwin.= _S. C._, 1828-1891. A Washington journalist who was European diplomatic agent of the Confederacy during the Civil War period. Thirty Years of my Life on Three Continents; The Khedive’s Egypt; Askaros Kassis, the Copt, a novel; Under the Star and Under the Crescent. _Lip._ =Del Mar, Alexander.= _N. Y._, 1836- ----. A New York writer on political economy. Gold Money and Paper Money; Essays on Political Economy; The Great Paper Bubble; What is Free Trade?; Resources, Productions, and Social Condition of Egypt; Why Should the Chinese Go?; History of the Precious Metals; History of Money in China; History of Money in Various Countries; The Science of Money; Money and Civilization; Statistical Handbook; The National Banking System; The Worship of Augustus Caesar. =De Long, George Washington.= _N. Y._, 1844-1881. An Arctic explorer who was a lieutenant-commander in the United States navy. The Voyage of the Jeannette, including his journals of his latest expedition, edited by his wife, appeared in 1884. =Demarest, David D.= _N. J._, 1819-1898. A Dutch Reformed clergyman, professor in the Theological Seminary at New Brunswick, New Jersey. History and Characteristics of the Reformed Protestant Dutch Church; Practical Catechetics; The Huguenots on the Hackensack.