-
por Fuller, Margaret, 1935-
Publicado 1987 -
por Wert, Fred, 1949-
Publicado 1992 -
Maps of early Idahoold gold mines Indian battle grounds old military roads old forts overland stage routes early townsBookPublicado 1972
-
Mount St Helens National Volcanic Monumenta complete guide for hiking skiing climbing & nature viewingBookpor Vielbig, Klindt
Publicado 1997