Surface-Water Seepage into Anthracite Mines in the Western Middle Field: Anthracite Region of Pennsylvania
Ash, S.H.

Surface-Water Seepage into Anthracite Mines in the Wyoming Basin, Northern Field: Anthracite Region of Pennsylvania
Ash, S.H.

Syllabus of Clay Testing
Klinefelter, T.A.

Syllabus of Clay Testing: Part 1
Klinefelter, Theron A.

Synthetic Cordierite
Tyrell, M.E.

Synthetic Liquid Fuels from Hydrogenation of Carbon Monoxide: Cobalt and Iron Catalysts for the Fischer-Tropsch Synthesis: Preparation and Characterization of Catalysts, Synthesis Tests, and Reaction Mechanism (Part 2 of Two
Shultz, J.F.

Tabulated Analyses of Representative Crude Petroleums of the United States
Smith, N.A.C.

Technology and Uses of Silica and Sand
Weigel, W.M.

Technology of Salt Making in the United States
Phalen, W.C.

Tests of Coal and Briquets as Fuel for House-Heating Boilers
Randall, D.T.

Tests of Marine Boilers
Kreisinger, Henry

Tests of Permissible Explosives
Hall, Clarence