Author
Alfred P. Sloan Foundation
19
Patrick, Elise Sams
16
Dallas Independent School District (Tex.)
15
Halbert, Marie Goodwin
10
University of Kentucky. Bureau of School Service
10
Geffner, Saul L.
5
Hillis, Ruth, 1914-
5
Vanskee, Martha
5
De Garmo, Charles, 1849-1934
4
Clark, Melvin Green, 1868-
3
Cody, Sherwin, 1868-1959
3
Patterson, Mary J.
3
Worley, Opaline King
3
Bellafiore, Joseph
2
Berlitz, M. D. (Maximilian Delphinus), 1852-1921
2
Bowen, James A.
2
Brooks, William P. (William Penn), 1851-
2
Brown, George P. (George Pliny), 1836-1910
2
Gordon, Irving L., 1915-
2
Houston Public Schools
2
Larzelere, Claude Sheldon, 1866-1946
2
Lesser, Milton S.
2
Smith, Martha V.
2
University of Illinois (Urbana-Champaign campus). Elementary-School Science Project
2
Whipple, Guy Montrose, 1876-1941
2
Abbott, D. Q.
1
Abbott, Etheleyn Theresa
1
Alexander, Gertrude Anderson
1
American School of Correspondence, Chicago
1
American Sunday-School Union. Committee of Publication
1
Archdiocese of Chicago School Board
1
Atlanta Public School System. Junior High School Social Studies Curriculum Committee
1
Barden, Agnes
1
Beebe, Katherine, 1860-
1
Bexell, J. A. (John Andrew), 1867-1938
1
Brown, Christine
1
Burton, Alma Holman
1
Central School Supply House
1
Chamberlin, Benjamin D.
1
Charles, William Perry
1
Chase, W. I.
1
Clark, Melvin Green, 1868-1931
1
Collett, Josephus, 1831-1893
1
Courts, Patrick L.
1
Curd, Charles P.
1
Dallas Public Schools
1
Davy, Uncle
1
Dearborn, Emma B.
1
Denver Public Schools. Dept. of General Curriculum Services
1
Dyer, Frank R.
1
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