District of Columbia sesquicentennial of the establishment of the permanent seat of the Government
Subtitle: an exhibition in the Library of Congress, Washington, D.C., April 24, 1950 to April 24, 1951.
Series: Its State exhibition catalogs,; 11
Publisher: U.S. Govt. Print. Off.
Published: 1950
Place of publication: Washington
Language: eng
Number of pages: 89
Subjects: Washington (D.C.) -- Bibliography -- Catalogs.; Washington (D.C.) -- Centennial celebrations, etc.