I 027.073 Wil g Wilson , Louis Round,1876- The geography of reading ; a study of the distribution ans status of libraries in the United States ,by Louis R .Wilson. Chicago, ILL ., American library association and The University of Chicago press [1938] XXIV , 481 p.incl . illus. (maps) tables ,diagrs.23 cm.(Half-title : The University of Chicago studies in library science) Selected bibliography : p. [443]-460