Donald W. Hamer Center for Maps & Geospatial Infor:
Cartes économiques de L'Afrique Occidentale Française
Donald W. Hamer Center for Maps & Geospatial Infor:
Map of West Africa
Donald W. Hamer Center for Maps & Geospatial Infor:
Esquisse géologique du bassin de la Lovoi.
Donald W. Hamer Center for Maps & Geospatial Infor:
Congo Belge
Donald W. Hamer Center for Maps & Geospatial Infor:
Congo Free State (portion)
Donald W. Hamer Center for Maps & Geospatial Infor:
Congo Free State
Donald W. Hamer Center for Maps & Geospatial Infor:
Congo Belge
Donald W. Hamer Center for Maps & Geospatial Infor:
Tangier (Morocco)
Donald W. Hamer Center for Maps & Geospatial Infor:
Gambia (West Africa)