Educational work of the Commercial Museum of Philadelphia
By: by Charles R. Toothaker.
Series: Bulletin / Department of the Interior, Bureau of Education ;; 1920, no. 13; Bulletin (United States. Bureau of Education) ;; 1920, no. 13
Publisher: G.P.O.
Published: 1921
Place of publication: Washington
Language: eng
Number of pages: 28
Subjects: Commercial Museum (Philadelphia, Pa.)