The law and custom of slavery in British India : in a series of letters to Thomas Fowell Buxton, Esq. by William Adam; Thomas Fowell Buxton, Sir

http://books.google.com/books?id=plhkPFrJ1QUC&dq=law+and+custom+of+slavery+in+British+India

The Hawaiian Islands : their progress and condition under missionary labors / by Rufus Anderson.

http://moa.umdl.umich.edu/cgi/sgml/moa-idx?notisid=ALQ8090