Exhibition week, May, 1919.
Subtitle: Reprint National library service, March, 1919, Educational extension, Bureau of education.
Publisher: Govt. print. off.
Published: 1919
Place of publication: Washington
Language: eng
Number of pages: 26
Subjects: United States. -- Dept. of the Interior.
Notes: At head of title: Deparment of the interior.

Bound with other pamphlets of the U.S. Bureau of Education.