156 BIBLIOGRAPHY

ing the period 1930-35. Sample not representative of size and
region.

Hodgson, James G. “Rural Reading.” Typescript, Graduate Li-
brary School, University of Chicago and Fort Collins, Col,
1944

—— “Rural Reading Matter As Provided by Land-Grant Col-
leges and Libraries.” Unpublished Ph.D. dissertation, Univer-
sity of Chicago, 1946.

Personal visits to 300 rural homes, farm and nonfarm, in
January and February, 1944, in “typical” portions of Illinois
and Indiana.

Hopper, Franklin F. “The New York Public Library Survey,” in
Louis Round Wilson, ed., Library Trends (Chicago, The Uni-
versity of Chicago Press, 1937), pp. 310-43.

General discussion of the Haygood study.

Horwitz, A. B. “Effect of Distance upon Frequency of Use of
Public Library Facilities,” City Planning, IX (July, 1933), 135=
37-

Survey made by City Planning Commission based on daily
record of names and addresses of all book borrowers from
Duluth Public Library for one month.

Hunt, M. Louise, and M. A. Newberry. “A Day’s Work of the
Racine, Wisconsin, Public Library; a Survey Made by the
Staff Association,” Library Journal, LIX (February 1, 1934),
106—-10.

Analysis of circulation and reference statistics for the main
library and 6 city branches in Racine, Wisconsin, on a single
Thursday in February, 1933.

Huntington, Ellsworth. Mainsprings of Civilization. New York,

Wiley, 1945.
Summary of Professor Huntington’s theories concerning the
influence of biological inheritance and physical environment on
the course of history. Includes his “ozone theory” of intellec-
tual activity.

Illinois State Library, Library Extension Division. “Report of
the Survey of the Public Libraries of Illinois.” Supplement to
Lllinois Libraries, April, 1935.