|
I 28.23:3425
|
Progress reports--Metallurgical Division. 27, Ore-testing studies, 1937-38 |
1 |
|
I 28.23:3427
|
Annual report of the nonmetals division, fiscal year 1938 |
1 |
|
I 28.23:3429
|
Cooperative fuel research motor-gasoline survey : summer 1938 |
1 |
|
I 28.23:3432
|
Primary crushing : summary of field tests |
1 |
|
I 28.23:3435
|
Some asphalts from Oregon Basin (Wyoming) crude oil |
1 |
|
I 28.23:3436
|
Progress reports : Metallurgical Division. 29., Silver-recovery studies : some factors affecting the flotation of silver minerals |
1 |
|
I 28.23:3439
|
Mount Weather testing adit : progress report 1 |
1 |
|
I 28.23:3441
|
Progress reports--Metallurgical Division. 28, Analytical studies : volumetric determination of molybdenum |
1 |
|
I 28.23:3442
|
Analyses of crude oils from some fields of Oklahoma |
1 |
|
I 28.23:3444
|
Measurement of pressures on rock pillars in underground mines : Part I |
1 |
|
I 28.23:3447
|
Bit gage v. drilling speed |
1 |
|
I 28.23:3448
|
Classification and tabling of table middlings at the Colta Coal Washery, Flat Creek, Ala |
1 |
|
I 28.23:3449
|
A washability study of the Woodstock coal bed at Klondyke mine, West Blocton, Ala |
1 |
|
I 28.23:3450
|
A washability study of the Black Creek Coal bed at Yolande No. 6, Rockcastle, Ala |
1 |
|
I 28.23:3456
|
Reservoir characteristics of the Eunice oil field, Lea County, N. Mex |
1 |
|
I 28.23:3460
|
Ocular photocell for the rapid determination of projected area of opaque particles |
1 |
|
I 28.23:3469
|
Progress reports : metallurgical division. [No.] 32., Ore-dressing studies : properties of suspension mediums for float-and-sink concentration |
1 |
|
I 28.23:3470
|
Annual report of the Mining Division, fiscal year 1939 |
1 |
|
I 28.23:3474
|
Properties of a petroleum-reservoir liquid and its residua with applications of the data to production problems |
1 |
|
I 28.23:3475
|
Hazard of mercury vapor in analytical petroleum laboratories |
1 |