Call Number (LC) Title Results
C 22.5:513 Studies on determination of sulphur in gasoline
Studies on determination of sulphur in gasoline.
Studies on determination of sulphur in gasoline / 		3
C22.5-513 Studies on determination of sulphur in gasoline. 1
C 22.5:514 Accident experience and cost of accidents at Washington metal mines and quarries /
Accident experience and cost of accidents at Washington metal mines and quarries
Accident experience and cost of accidents at Washington metal mines and quarries. 		3
C22.5-514 Accident experience and cost of accidents at Washington metal mines and quarries. 1
C 22.5:515 Safety organizations at Lake Superior iron mines
Safety organizations at Lake Superior iron mines /
Safety organizations at Lake Superior iron mines. 		3
C22.5-515 Safety organizations at Lake Superior iron mines. 1
C 22.5:516 Natural ventilation of Michigan copper mines /
Natural ventilation of Michigan copper mines
Natural ventilation of Michigan copper mines. 		3
C22.5-516 Natural ventilation of Michigan copper mines. 1
C 22.5:517 Transportation of gasoline by pipe line /
Transportation of gasoline by pipe line
Transportation of gasoline by pipe line. 		3
C22.5-517 Transportation of gasoline by pipe line. 1
C 22.5:518 Construction of master mechanical oscillator for testing seismic recorders and other allied apparatus.
Construction of master mechanical oscillator for testing seismic recorders and other allied apparatus
Construction of master mechanical oscillator for testing seismic recorders and other allied apparatus / 		3
C22.5-518 Construction of master mechanical oscillator for testing seismic recorders and other allied apparatus. 1
C 22.5:519 Carbonizing properties and constitution of washed and unwashed coal from Mary Lee bed, Flat top, Jefferson county, Ala.
Carbonizing properties and constitution of washed and unwashed coal from Mary Lee bed, Flat Top, Jefferson County, Ala
Carbonizing properties and constitution of washed and unwashed coal from Mary Lee bed, Flat Top, Jefferson County, Ala. 		3
C22.5-519 Carbonizing properties and constitution of washed and unwashed coal from Mary Lee bed, Flat Top, Jefferson County, Ala. 1
C 22.5:520 Falls of roof and coal in mines operating in the Sewickley coal bed in Monongalia County, W. Va. /
Falls of roof and coal in mines operating in Sewickley coal bed in Monongalia County, W.Va
Falls of roof and coal in mines operating in Sewickley coal bed in Monongalia County, W.Va. 		3
C22.5-520 Falls of roof and coal in mines operating in Sewickley coal bed in Monongalia County, W.Va. 1
C 22.5:521 Oil prospecting in Kentucky by resistivity methods
Oil prospecting in Kentucky by resistivity methods /
Oil prospecting in Kentucky by resistivity methods. 		3
C22.5-521 Oil prospecting in Kentucky by resistivity methods. 1
C 22.5:522 Falls of roof and coal in mines operating in Pittsburgh coal bed in Marion and Monongalia Counties, W.Va
Falls of roof and coal in mines operating in the Pittsburgh coal bed in Marion and Monongalia counties, W. Va. /
Falls of roof and coal in mines operating in Pittsburgh coal bed in Marion and Monongalia Counties, W.Va. 		3
C22.5-522 Falls of roof and coal in mines operating in Pittsburgh coal bed in Marion and Monongalia Counties, W.Va. 1