Bates,
owner of slaves at St. Genevieve,
Beauvais,
owner of slaves, Upper Louisiana,
Benezet, Anthony,
plan of, to colonize Negroes in West;
interest of, in settling Negroes in the West,
Berlin Cross Roads,
Negroes of,
Bibb, Henry,
interest of, in colonization,
Birney, James G., promoter of the migration of the Negroes; press of, destroyed by mob in Cincinnati,
Black Friday,
riot of, in Portsmouth,
Blackburn, Thornton,
a fugitive claimed in Detroit,
Boll weevil,
a cause of migration,
Boston,
friends of fugitives in,