Memoria estatistica sobre os dominios portuguezes na Africa oriental

Xavier Botelho, Sebastião, 1768-1840

Xavier Botelho, Sebastião, 1768-1840

United States. Congress. House. Committee on Naval Affairs

South African Railways and Harbours. Publicity Department

Southey, Rosamond

Johnston, James, M. D., of Brown's Town, Jamaica

Lugard, Frederick John Dealtry, Baron, 1858-1945

Arnold, George

Theal, George McCall, 1837-1919

Frobenius, Leo, 1873-1938

Lugard, F. D. (Frederick Dealtry), Sir, 1858-1945

Burdett-Coutts, W. (William), b. 1851

Roosevelt, Theodore, 1858-1919

British Museum (Natural History). Dept. of Botany

Dunbar, Paul Laurence, 1872-1906

Stanley, Henry M. (Henry Morton), 1841-1904

Dorman, Marcus R. P. (Marcus Robert Phipps)

Johnston, James, M.D