-
Migration and the development of economic opportunity in the Pacific Northwest;a report by the Pacific Northwest Regional Planning Commission with cooperation of Pacific Northwest Land Advisory CommitteeBook出版 1939
-
由 Wilkerson, Isabel
出版 2011 -
由 Wilkerson, Isabel
出版 2010 -
Exodusjourney to the promise land African American migration settlement and activity in Clark County and Vancouver Washington 1825-2000Book由 Franklin, Joseph, 1936-
出版 2004