| 其他書名 | An Address Delivered at the Alfred Cotton Bedford Memorial Service Before the Annual Meeting of the American Petroleum Institute, Los Angeles, January 20, 1926 |
| 出版 | Currier & Harford Limited, 1926 |
| URL | http://books.google.com.hk/books?id=YqRAAAAAIAAJ&hl=&source=gbs_api |