Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Contributions to the study of some African Mammals.–II. The subspecies of the Black Rhinoceros, Diceros bicornis (Linnaeus), defined by the proportions of the skull
1957 Census of Governments: Governmental organization. no. 1. Governments in the United States. no. 2. Local government in standard metropolitan areas. no. 3. Local government structure. no. 4. Elective offices of State and local governments