MOSES NELSON BAKER, C.E.,

Associate Editor of the Engineering News. DEPARTMENTS OF ENGINEERING AND MANU

FACTURES.

CHARLES REID BARNES, PH. D.,

Professor of Plant Physiology in the Uni-
versity of Chicago.

TOPICS IN BOTANY.

GEORGE JAMES BAYLES, PH.D.,

TOPICS IN LAW.

SAINT LOUIS.

Lecturer in Ecclesiology in Columbia Uni- WILLIAM VINCENT BYARS, A.M.,
versity.

TOPICS IN CHURCH GOVERNMENT.
WALTER HENRY BEAL, M.E.,

United States Department of Agriculture.
TOPICS IN AGRICULTURAL PHYSICS.

THOMAS J. CAMPBELL, S.J.,

Formerly President of Saint John's Col-
lege, Fordham, N.Y.
CASUISTRY; Mass.

GEORGE CRAWFORD CAPEN,
President Scott Stamp and Coin Company.
POSTAGE STAMPS.

HENRY SMITH CARHART, LL.D.,
Professor of Physics in the University of
Michigan.
VOLTAIC CELL.

WILLIAM HENRY CARPENTER, PH.D.,

Professor of Germanic Philology in Columbia University.

NORWEGIAN LITERATURE; ICELANDIC LANGUAGE. PAUL CARUS, PH.D.,

SURGERY.

EDWARD POTTS CHEYNEY, A.M.,

President New York State W. C. T. U. WOMAN'S CHRISTIAN TEMPERANCE UNION; YOUNG WOMAN'S CHRISTIAN TEMPERANCE UNION; AND OTHER ARTICLES.

EDWARD GAYLORD BOURNE, PH.D.,

Professor of History in Yale University.
PHILIPPINES (HISTORY).

DAVID JOSIAH BREWER, LL.D.,

Associate Justice of the United States
Supreme Court.

UNITED STATES SUPREME COURT.

ALBERT PERRY BRIGHAM, A.M.,
Professor of Geology in Colgate University.
TOPICS IN GEOLOGY.

CHARLES A. BRINLEY, PH.D.,

President of the American Society for the
Extension of University Teaching.

UNIVERSITY EXTENSION.

Professor of European History in the Uni-
versity of Pennsylvania.
COATS OF ARMS.

RUSSELL HENRY CHITTENDEN, PH.D.,
Director of the Sheffield Scientific School,
Yale University.
PHYSIOLOGICAL CHEMISTRY.
ARCHIBALD CHURCH, M.D.,

Professor of Nervous and Mental Diseases
and of Medical Jurisprudence in the
Northwestern University Medical School.
NEUROLOGY.

HUBERT LYMAN CLARK, PH.D.,
Professor of Biology in Olivet College.
TOPICS IN Zoology.

LOUIS WELLS CLARKE,

Formerly Instructor in Textile Designing and Manufacturing in the Massachusetts Institute of Technology.

TOPICS IN TEXTILE MANUFACTURING.

Assistant Professor of Romance Languages in Harvard University.

TOPICS IN ROMANCE PHILOLOGY.

ALFRED EDMOND FORSTALL,

T. W. EDMONDSON, PH.D.,

Professor of Mathematics, New York Uni- J. D. M. FORD, PH.D.,
versity.

TOPICS IN ASTRONOMY AND METEOROLOGY.

JAMES C. EGBERT, JR., PH.D.,

Professor of Roman Archæology and Epigraphy in Columbia University. DICTIONARY, GAUL, TACITUS, AND OTHER

GAS.

ARTICLES.

J. E. FRAME,

Professor of Ecclesiastical History in Har-
vard University.

ERASMUS; PAPACY.

TOPICS IN NEW TESTAMENT HISTORY.
HOLLIS BURKE FRISSELL, D.D.,
Principal of Hampton Institute.

NEGRO EDUCATION.

UNITED BRETHREN IN CHRIST. GEORGE GLADDEN,

CHARLES ERNEST FAY, A.M.,

OFFICE EDITOR, BIOGRAPHY.

Professor of Modern Languages in Tufts HENRY HERBERT GODDARD, PH.D.,
College.

MOUNTAIN CLIMBING.

ALBERT WARREN FERRIS, A.M., M.D.,

Assistant in Neurology in the College of Physicians and Surgeons, New York, and in Medicine in the University and Bellevue Hospital Medical College. DEPARTMENT OF MEDICINE AND ALLIED TOPICS. * Deceased.

Professor of Psychology and Education in the Westchester State Normal School. FAITH CURE.

JAMES I. GOOD, D.D.,

Professor of Dogmatics and Pastoral
Theology and Dean of the School of
Theology in Ursinus College.

REFORMED GERMAN CHURCH.

Professor of Administrative Law in Co- PAUL LELAND HAWORTH, A.M.,
lumbia University.

ADMINISTRATIVE LAW.

RICHARD J. H. GOTTHEIL, PH.D.,

Professor of the Semitic Languages in Co-
lumbia University; Head of the Oriental
Department of the New York Public Li-
brary.

JEWS, AND TOPICS IN ARABIC HISTORY AND LIT

ERATURE.

LOUIS H. GRAY, PH.D.,

Associate Editor of the Orientalische
Bibliographie.

DEPARTMENTS OF ETYMOLOGY AND MODERN HIS

TORY OF INDIA.

A. W. GREELY, PH.D.,

TOPICS IN UNITED STATES HISTORY.
GEORGE HENRY HAYNES, PH.D.,
Professor of History in the Worcester
Polytechnic Institute.
REPUBLICAN PARTY.

Brigadier-General, Chief Signal Officer, ERNEST NORTON HENDERSON, A.M.,

United States Army.

POLAR RESEARCH.

Formerly Instructor in Psychology and
History of Education in the California
State Normal School.

GEORGE ELLIOT HOWARD, PH.D.,

Formerly Head of the Historical Department in Leland Stanford, Jr., University. DEPARTMENT OF MODERN ENGLISH HISTORY AND BIOGRAPHY.

Assisted by

GEORGE WILLIS BOTSFORD, PH.D.; GEORGE KRIEHN, PH.D.; GUERNSEY JONES, PH.D.; and PROF. HOWARD W. CALDWELL.

LAMBERT L. JACKSON, A.M.,
Head of the Mathematical Department in
the State Normal School, Brockport, N. Y.
TOPICS IN MATHEMATICS.

S. M. JACKSON, D.D., LL.D.,

Professor of Church History in New York
University.

EDITOR, PROTESTANT THEOLOGY; RELIGIOUS BIOG

RAPHY.

MELANCHTHON W. JACOBUS, D.D.,

Hosmer Professor of New Testament
Exegesis and Criticism in the Hartford
Theological Seminary.

DEPARTMENT OF NEW TESTAMENT HISTORY AND
EXEGESIS.

LELAND OSSIAN HOWARD, PH.D.,
Chief, Division of Entomology, U. S. HAROLD JACOBY, PH.D.,
Department of Agriculture.

Professor of Astronomy in Columbia University.