- Usambara, Ukambani, Shoa,
Abessinia and Khartum, and a
Coasting Voyage from
Nombaz to Cape Delgado. Trübner and Company,
Paternoster Row. p. 255. Archived...
- Usambara, Ukambani, Shoa,
Abessinia and Khartum, and a
Coasting Voyage from
Nombaz to Cape Delgado. Trübner and Company,
Paternoster Row. p. xxvii. Retrieved...
- Usambara, Ukambani, Shoa,
Abessinia and Khartum, and a
Coasting Voyage from
Nombaz to Cape Delgado. Trübner and Company,
Paternoster Row. p. xxvii. Retrieved...