Call Number (LC) Title Results
I 28.7:565 Reduction of evaporation losses from gasoline bulk-storage stations /
Reduction of evaporation losses from gasoline bulk­storage station.
3
I28.7..565 Reduction of evaporation losses from gasoline bulk­storage station. 2
I 28.7:566 Flame-arresting limitations of flat joints and plain bearings in explosion-proof mine equipment /
Flame-­arresting limitations of flat joints and plain bearings in explosion-­proof mine equipment.
3
I28.7..566 Flame-­arresting limitations of flat joints and plain bearings in explosion-­proof mine equipment. 2
I 28.7:567 Preventing accidents by proper use of permissible explosives.
Preventing accidents by the proper use of permissible explosives /
3
I28.7..567 Preventing accidents by proper use of permissible explosives. 2
I 28.7:568 Hazard of igniting coal by electric circuits in mines.
Hazard of igniting coal by electric circuits in mines /
3
I28.7..568 Hazard of igniting coal by electric circuits in mines. 2
I 28.7:569 Analyses of New Mexico coals. 3
I28.7..569 Analyses of New Mexico coals. 2
I 28.7:570 Carbonizing properties and petrograpbic composition of Clintwood bed coal from Buchanan mines nos. 1 and 2, Buchanan County, Va.
Carbonizing properties and petrographic composition of Clintwood bed coal from Buchanan mines nos. 1 and 2, Buchanan County, Va. /
3
I28.7..570 Carbonizing properties and petrograpbic composition of Clintwood bed coal from Buchanan mines nos. 1 and 2, Buchanan County, Va. 2
I 28.7:571 Carbonizing properties and petrographic composition of Pittsburgh bed coal from Pittsburgh terminal no. 9 mine, Washington County, Pa. /
Carbonizing properties and petrograpbic composition of Pittsburgh bed coal from Pittsburgh terminal no. 9 mine, Washington County, Pa.
3
I28.7..571 Carbonizing properties and petrograpbic composition of Pittsburgh bed coal from Pittsburgh terminal no. 9 mine, Washington County, Pa. 2
I 28.7:572 Carbonizing properties and petrographic composition of Millers Creek bed coal from Consolidation no. 155 mine, Johnson County, Ky., and effect of blending Millers Creek coal with Pocahontas bed and Pittsburgh bed (Warden mine) coals.
Carbonizing properties and petrographic composition of Millers creek bed coal from Consolidation no. 155 mine, Johnson County, Ky. : and the effect of blending Millers creek coal with Pocahontas bed and Pittsburgh bed (Warden mine) coals /
3
I28.7..572 Carbonizing properties and petrographic composition of Millers Creek bed coal from Consolidation no. 155 mine, Johnson County, Ky., and effect of blending Millers Creek coal with Pocahontas bed and Pittsburgh bed (Warden mine) coals. 2
I 28.7:573 Origin and petrographic composition of the Lower Sunnyside coal of Utah.
Origin and petrographic composition of the Lower Sunnyside coal of Utah /
3
I28.7..573 Origin and petrographic composition of the Lower Sunnyside coal of Utah. 2
I 28.7:574 Analyses of Colorado coals.
Analyses of Colorado coals /
3
I28.7..574 Analyses of Colorado coals. 2