nding South America"

LEE S. CRANDALL,
Curator, New York Zoological Park

WALTER ALDEN DYER,
Author and former Managing Editor of _Country Life in America_

WILLIAM H. EASTON, Ph.D.,
Publicity Department of the Westinghouse Electric and Manufacturing Co.

ARTHUR ELSON,
Musical Critic and Author of "The Book of Musical Knowledge"

PHILIP D. FAGANS,
Executive Secretary of the Woodcraft League

JOHN CLARKE FARBER, A.M.,
Lieutenant, United States National Army

LOUISE MAUNSELL FIELD,
Fiction Reviewer of _The New York Times_

EHRMA G. FILER,
Fact Articles

HUGO FROELICH AND
BONNIE E. SNOW,
Authors of "Industrial Art" textbooks

JULIA A. GLEASON,
Teacher of Sewing, Cornell University

WILLIAM ELLIOT GRIFFIS, D.D., L.H.D.,
Lecturer and Author

ISABEL F. HAPGOOD,
Author of "Russian Rambles"

HILDEGARDE HAWTHORNE,
Author and Critic

ROSE HENDERSON,
Biographer and Travel Writer

HENRY WALTON JONES,
Fact Articles

GRACE LEE KNELL,
Teacher of Manual Training, Ridgewood, N.J., Schools

O. IVAN LEE,
Analytical Chemist

CHARLES HENRY LERRIGO, M.D.,
Former President of the Kansas State Board of Health

HARRIS W. MOORE,
Author of "Manual Training Toys"

JOHN T. NICHOLS,
Curator of Fish at the American Museum of Natural History

T. GILBERT PEARSON,
Executive Secretary of the National Association of Audubon Societies

E. L. D. SEYMOUR,
Farm Editor of _Country Life_

MORGAN SHEPARD (JOHN MARTIN),
Writer of Illustrated Letters to Children

ROBERT W. SHUFELDT, M.D., U.S.M.C.,
Head of the Science Bureau, Washington, D. C.

ELVA S. SMITH,
Children's Librarian of the Carnegie Library, Pittsburgh

MABELL SHIPPIE CLARKE SMITH,
Author and Lecturer

MARY V. WORSTELL,
Author, Editor, and Lecturer

KATHARINE S. WORTHINGTON,
Teacher of English in the Finch School

_PARTIAL LIST OF AUTHORS REPRESENTED_
IN THE BOYS AND GIRLS BOOKSHELF BY SELECTIONS FROM THEIR WRITINGS

FREDERICK UPHAM ADAMS,
Mechanical Engineer and Author

ROALD AMUNDSEN,
Leader of the Norwegian Polar Expedition which reached the South Pole

HANS CHRISTIAN ANDERSEN,
Danish Poet and Fabulist

CAROLYN SHERWIN BAILEY,
Writer of Stories and Books for Children and Young Folks

RALPH HENRY BARBOUR,
Author of "The Crimson Sweater" and other books for boys

L. FRANK BAUM,
Author of "The Wi