Innovations in the Metallurgy of Lead: Issues 161-162

The Diesel Engine: Its Fuels and Its Uses, Volumes 156-160

Technical Paper: Issue 336

Bibliography of Literature on Sampling to July, 1921

A Dictionary of Mining, Mineral, and Related Terms

Mineral Resources of the United States: Part 2

The Ferric Sulphate-sulphuric Acid Process: Volumes 256-265

Perlite, Source of Synthetic Pumice

Contributions to the Data on Theoretical Metallurgy: Volume 14

Anhydrous Aluminum Chloride

Materials Survey, Iron and Steel Scrap

Materials Survey, Copper: Volume 2

Mineral Trade Notes

List of Bureau of Mines Publications and Articles ... with Subject and Author Index

Synthetic Liquid Fuels from Hydrogenation of Carbon Monoxide: Issues 578-580

Bulletin: Issue 585

Minerals Yearbook: Volume 2

Mineral Facts and Problems: Issue 360

Plan for Conducting Work Under Operating Regulations to Govern the Production of Oil and Gas Under the Act of February 25, 1920, Public 146

Dielectric Constant in Air-ambient Electrostatic Separation