United States Bureau of Mines

Technical Paper Volume 155-167

Bulletin Volume 1; No. 94

Bulletin Volume 91-93

Bulletin Volume 139-145

Bulletin Volume 95

Bulletin Volume 106-111

Technical Paper Volume 204-226

Bulletin Volume 96-97

Bulletin Volume 25; No. 49; No. 51; No. 64

Bibliography of Petroleum and Allied Substances in

Bulletin Volume 206-209

Bulletin Volume 151-156

Schedule Volume 1-23

Bulletin Volume 117-120

Technical Paper Volume 281-295

Bulletin Volume 186-193

Bulletin Volume 110-112

Bulletin Volume 633

Bulletin Volume 4; No. 7; No. 20

Mineral Resources of the United States Volume . 1

Mineral Resources of the United States Volume 3

Mineral Resources of the United States Volume 4

Bulletin Volume 1-13

Bulletin Volume 38-41