Schon, James Frederick,    1803-1889 <br/><br/>
Journals of the Rev. James Frederick Schon and Mr. Samuel Crowther, who, with the sanction of Her Majesty's Government, accompanied the exp edition up the Niger in 1841, on behalf of the Church Missionary Societ y.   

 - 2nd ed.    with new introduction by J. F. Ade Ajayi. 
 - London :   Cass,   1970. 
 - xviii, xxiii, 383 p. ;    22 cm. 
 - Missionary researches and travels / edited by Robert I. Rotberg ;   no. 18 .
<br/><br/><label>Subjects--Geographic Terms: </label><br/> Niger River -- Description and travel.<br/> Africa, West -- Description and travel.
<br/><br/><label>Dewey Class. No.: </label>916.69