The study of History in secondary schools   : report to the American Historical Association /  
[Andrew Cunningham McLaughlin... et al.]. 
 - New York :   The Macmillan Company,   1911. 
 - 72 p. ;   19 x 12 cm. 
<br/><br/> Autores del informe: Andrew Cunningham McLaughlin, Charles Homer Haskins, James Harvey Robinson, Charles W Mann, James Sullivan.