Reference | {Deposit:: REF:74-75 DIR OF N C MFG FIRMS,ADRS:SPRUCE PINE,N C,EMP:100-}{Deposit:: PRODUCER OF GROUND SILICA SAND,GROUND FELDSPAR,GROUND MICA.}{Deposit:: MSHA INSPECTORS 1978}{Deposit:: MSHA INSP. 1981}{Deposit:: RCF/CMS LISTS 1981}{Deposit:: 1981 MSHA LIST.} |