Dictionary of the Hausa languageCharles Henry Robinson · First published 1899 · Latest edition 2012Open the Tome
Hausaland, or, Fifteen Hundred Miles through the Central SoudanCharles Henry Robinson · First published 2002Open the Tome
Outlines Of European HistoryJames Harvey Robinson, James Henry Breasted, Charles Austin Beard · First published 1916Open the Tome
The interpretation of the character of Christ to non-Christian racesCharles Henry Robinson · First published 1910Open the Tome
