| 其他書名 | A Supplement to The Negro in Maryland: a Study of the Institution of Slavery |
| 出版 | Publication agency of the Johns Hopkins University, 1890 |
| 主題 | Social Science / Ethnic Studies / American / African American & Black Studies |
| ISBN | 07222979049780722297902 |
| URL | http://books.google.com.hk/books?id=hRQ-AQAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |