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1889 Plate LXXXVI. Pyramid Peak Q … [Geologic Atlas, Geology Boo Plate LXXXVI. Pyramid Peak Q … |
1889 Plate LXXXIX. Markleeville Q … [Geologic Atlas, Geology Boo Plate LXXXIX. Markleeville Q … |
1873 Topographical Map of Central … Separate Map Topographical Map of Central … |
1945 Lake Tahoe - Sierra Associat … Separate Map Lake Tahoe - Sierra Associat … |