| 其他書名 | Official Report of the Proceedings of the Waterways Convention Held at Sault Ste. Marie, Michigan, July 20th, 1887. : Published by Order of the Convention Under the Direction of the Permanent Secretary |
| 出版 | Daily News Print., 1887 |
| URL | http://books.google.com.hk/books?id=jGsEAAAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |