| 其他書名 | Pamphlets, leaflets, contributions to newspapers or periodicals, etc.; lectures, sermons, addresses for oral delivery; dramatic compositions; maps; motion pictures. Part 1, group 2 |
| 出版 | U.S. Government Printing Office, 1921 |
| URL | http://books.google.com.hk/books?id=AQ8DAAAAYAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |