=Clarke, Dorus.= _Ms._, 1799-1884. A Congregational clergyman of Boston. Letters to Horace Mann; Oneness of the Christian Church; Orthodox Congregationalism and the Sects; Saying the Catechism 75 Years Ago and the Historical Results; Review of the Oberlin Council; Letters to Young People in Manufacturing Villages; Revision of the English Version of the Bible; Essay on the Tri-Unity of God. =Clarke, Edward Hammond.= _Ms._, 1820-1877. A prominent physician and medical writer of Boston. Sex in Education; The Building of a Brain; Visions: a Study of False Sight; Nature and Treatment of Polypus of the Ear. _Hou._ =Clarke, Frank Wigglesworth.= _Ms._, 1847- ----. Chief chemist of the United States Geological Survey at Washington. Weights, Measures, and Money of All Nations; Elements of Chemistry. _Ap._ =Clarke, Isaac Edwards.= _Ms._, 1830- ----. A lawyer in the United States Civil Service since 1871. Tribute to Bayard Taylor; Industrial and High Art Education in the United States. =Clarke, James Freeman.= _N. H._, 1810-1888. A Unitarian clergyman of Boston, who founded there the Church of the Disciples, and was its pastor from 1841 till his death. He was especially prominent among Unitarian writers of the latter half of the century, the tone of his thought being that of the liberal conservative. His first important work was Orthodoxy: its Truths and Errors (1866). Other works of his include Ten Great Religions, Part I, an Essay in Comparative Theology; Ten Great Religions, Part II, a Comparison of all Religions; Christian Doctrine of Prayer; Thomas Didymus; Common Sense in Religion; Steps of Belief; Events and Epochs in Religious History; Self-Culture; Every Day Religion; The Ideas of the Apostle Paul; Memorial and Biographical Sketches; Vexed Questions in Theology; Anti-Slavery Days. _See Autobiography, Diary and Correspondence, edited by E. E. Hale; Memoir by A. P. Peabody, 1889._ _A. U. A. Hou. Le._ =Clarke, MacDonald.= _Ct._, 1798-1842. An eccentric, unbalanced verse-writer of New York city, who was commonly styled “the Mad Poet.” Poems; Sketches in Verse; Death in Disguise, a Temperance poem; The Gossip; Afara, or the Belles of Broadway; A Cross and a Coronet; Elixir of Moonshine; Review of the Eve of Eternity. =Clarke, Mrs. Mary Bayard [Devereux].= _N. C._, 1822-1886. A writer of Raleigh, North Carolina, who has published Reminiscences of Cuba; Mosses from a Rolling Stone; Clytie and Zenobia, a poem; Wood Notes, a compilation of North Carolina verse. =Clarke, Rebecca Sophia.= “Sophie May.” _Me._, 1833- ----. A popular writer of stories for children and young people, who was born and has always lived at Norridgewock, Maine. Of the former class are the Little Prudy Books; Dotty Dimple Series; Flaxie Frizzle Stories. Of the latter class are Her Friend’s Lover; Janet; The Asbury Twins; In Old Quinnebasset; Quinnebasset Girls; The Doctor’s Daughter. _Le._