Geological Survey

Geological Survey Professional Paper Volume 642

Professional Paper Volume 63

Geological Survey Professional Paper Volume 439

Geological Survey Professional Paper Volume 854-861

Geological Survey Bulletin Volume 1044

Geological Survey Bulletin Volume 1186-1187

Geological Survey Professional Paper Volume 681-683

Geological Survey Professional Paper Volume 1076, PT. 3

Bulletin Volume 861-863

Bulletin Volume 606-610

Geological Survey Professional Paper Volume 648-649

Geological Survey Bulletin Volume 1507-1509

Geological Survey Bulletin Volume 1117

Professional Paper Volume 111

Bulletin Volume 669

Geological Survey Professional Paper Volume 316

U.S. Geological Survey Professional Paper Volume 153-154

Geological Survey Professional Paper Volume 342-343

Maps and Descriptions of Routes of Exploration in Alaska in 1898; With General Information Concerning the Territory (Ten Maps in Accompanying Envelope)

Bulletin Volume 640-641

Geological Survey Professional Paper Volume 538-541

Bulletin Volume 680

Geological Survey Bulletin Volume 1073

Water-Supply Paper Volume 467