TY - GEN PB - United States Geological Survey L1 - http://bibliotekacyfrowa.ujk.edu.pl/Content/160/PDF/map_of_alaska.pdf CY - Washington L2 - http://bibliotekacyfrowa.ujk.edu.pl/Content/160 PY - 1898 T1 - Map of Alaska : showing known gold-bearing rocks with descriptive text containing sketches of the geography, geology, and gold deposits and routes to the gold fields UR - http://bibliotekacyfrowa.ujk.edu.pl/dlibra/publication/edition/160 ER -