-
Mother of riversan account of a photographic expedition to the great Columbia ice field of the Canadian RockiesBookpar Freeman, Lewis R. (Lewis Ransome), 1878-1960
Publié 1925 -
Washington the Evergreen statethe amazing commonwealth of the Pacific Northwest which has emerged from the wilderness in a span of fifty yearsBookpar Borah, Leo A. (Leo Arthur), 1889-1959
Publié 1933 -
A map of Northwestern United States and neighboring Canadian provincescartographic materialPublié 1941