EBD I28.7-86.D
|
Ore-sampling conditions in West |
1 |
EBD I28.7-87.D
|
Methods of testing natural gas for gasoline content |
1 |
EBD I28.7-88.D
|
Radium-uranium ratio in carnotites |
1 |
EBD I28.7-89.D
|
Coal-tar products and possibility of increasing their manufacture in U.S.; with chapter on coal-tar used in explosives |
1 |
EBD I28.7-90.D
|
Metallurgical treatment of low-grade and complex ores of Utah; preliminary report |
1 |
EBD I28.7-91.D
|
Convenient multiple-unit calorimeter installation |
1 |
EBD I28.7-93.D
|
Graphic studies of ultimate analyses of coals |
1 |
EBD I28.7-95.D
|
Mining and milling of lead and zinc ores in Wisconsin district, Wis |
1 |
EBD I28.7-96.D
|
Fume and other losses in condensing quicksilver from furnace gases |
1 |
EBD I28.7-97.D
|
Saving fuel in heating house |
1 |
EBD I28.7-98.D
|
Effect of low-temperature oxidation on hydrogen in coal and change in weight of coal on drying |
1 |
EBD I28.7-99.D
|
Probable effect of war in Europe on ceramic industries of U.S |
1 |
EBD I28.7-101.D
|
Permissible explosion-proof electric motors for mines Conditions and requirements for test and approval. |
1 |
EBD I28.7-102.D
|
Health conservation at steel mills |
1 |
EBD I28.7-103.D
|
Organizing and conducting safety work in mines |
1 |
EBD I28.7-104.D
|
Analysis of natural gas and illuminating gas by fractional distillation at low temperatures and pressures |
1 |
EBD I28.7-105.D
|
Pulmonary disease among miners in Joplin district, Mo., and its relation to rock dust in mines; preliminary report |
1 |
EBD I28.7-106.D
|
Asphyxiation from blast-furnace gas |
1 |
EBD I28.7-108.D
|
Shot firing in coal mines by electricity controlled from outside |
1 |
EBD I28.7-109.D
|
Composition of natural gas used in 25 cities, with discussion of properties of natural gas |
1 |