given at the Fourth Newspaper Institute at the University of Washington January 13,14,15, 1916
The University1916Bulletin of the University of Washington . University extension series
no. 18 , Bulletin [of the] University of Washington. General series
no.101
University [of Washington]1915Bulletin [of the] University of Washington. General series
no. 95 , Bulletin of the University of Washington . University extension series
no. 17