The deaf-mute population of the United States, 1920.
By: A statistical analysis of the data obtained at the fourteenth decennial census.
Contributors: Hill, Joseph A. 1860-1938.; Truesdell, Leon Edgar, 1880-
Publisher: U.S. Govt. print. off.
Published: 1928
Place of publication: Washington
Language: eng
Number of pages: 159
Subjects: Deaf -- United States.
Notes: At head of title: Department of commerce. Herbert Hoover, secretary. Bureau of the census. W. M. Steuart, director.
"This report was prepared under the supervision of Dr. Joseph A. Hill, assistant to the director of the census, and Mr. Leon E. Truesdell, chief statistician for population." -- p. 2.