BoyertownOccurrence • Platinum, Lead, Gold, Palladium
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Grace MinePast Producer • Iron, Cobalt
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Grace Iron - Cobalt Mine, PennsylvaniaProducer • Iron, Cobalt
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Grace MinePast Producer • Iron, Cobalt
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Shafer Quarry and PlantPast Producer • Clay
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Kutztown QuarryPast Producer • Stone, Crushed/Broken
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Berks Silica Sand Corp QuarryPast Producer • Sand and Gravel, Construction
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Mid Atlantic Division PitPast Producer • Clay
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Shoemakersville PitPast Producer • Clay
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Clingan Quarry and PlantPast Producer • Stone, Crushed/Broken
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E J Breneman Inc Quarry and MillPast Producer • Limestone, General
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Douglassville Quarry and MillPast Producer • Stone, Crushed/Broken
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Evansville QuarryPast Producer • Limestone, General
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Oley Number 1 Quarry and MillPast Producer • Limestone, General
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South Temple Quarry and PlantPast Producer • Limestone, General
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Robesonia Quarry and MillPast Producer • Limestone, General
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Oley Number 2 Quarry and MillPast Producer • Limestone, General
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Martin Stone QuarryPast Producer • Stone, Crushed/Broken
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Bern Township QuarryPast Producer • Clay
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Grings QuarryPast Producer • Stone, Crushed/Broken
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Gilbert ShaftPast Producer • Iron
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Boyertown Mines--Warwick/Gabel/Phoenix/Brower MinesPast Producer • Iron
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Esterly MinePast Producer • Iron
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Fritz Island Mine/Raudenbush MinePast Producer • Iron
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Seitzinger MinePast Producer • Iron
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UnnamedPast Producer • Iron
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Moselem MinePast Producer • Iron
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UnnamedPast Producer • Iron
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Unnamed BanksPast Producer • Iron
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UnnamedPast Producer • Iron
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Unnamed BanksPast Producer • Iron
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Ruth MinePast Producer • Iron
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Wheatfield MinePast Producer • Iron
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Unnamed--Wernersville AreaPast Producer • Iron
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Knab* MinePast Producer • Iron
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Tunnel Mine & 6 Additional MinesPast Producer • Iron
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Dottere* Mine & 2 AdditionalPast Producer • Iron
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Heydt Mine/Miller & Yoder MinePast Producer • Iron
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Trexle* Mine/Beitle* MinePast Producer • Iron
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Mille* MinePast Producer • Iron
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Manwiller/Weaver/Hunter MinesPast Producer • Iron
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Shafer PitPast Producer • Clay
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Kutztown Quarry and PlantPast Producer • Limestone, General
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Oley Quarry and MillPast Producer • Limestone, General
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Gabel Quarry and MillPast Producer • Stone, Crushed/Broken
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Fleetwood Quarry and Sand PlantPast Producer • Sand and Gravel, Construction
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Grings QuarryPast Producer • Stone, Crushed/Broken
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Eureka MinePast Producer • Iron
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UnnamedPast Producer • Iron
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Biebe* Mine/Brumbac* MinePast Producer • Iron
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Gilberg MinePast Producer • Iron
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Grace Iron-Colbalt Minemorgantown/Jones & Kinney Mine/Bylers MinePast Producer • Iron
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Morgantown PlantProducer • Stone
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Bittenbender MinePast Producer • Iron
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Shirey Limestone QuarryPast Producer • Limestone, General, Dolomite
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Bethlehem Iron Co. MinePast Producer • Iron
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Oley # 2Producer • Stone, Crushed/Broken
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Dolomite ProspectOccurrence • Dolomite
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Limestone ProspectOccurrence • Limestone, General
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Hottenstien Dolomite QuarryPast Producer • Dolomite
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J T Dyer QuarryProducer • Stone, Crushed/Broken
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Bailey Limestone QuarryPast Producer • Limestone, General
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Yoder MinePast Producer • Iron
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Berks Prdts Oley Mill--Kutztown, PaProducer • Stone, Crushed/Broken
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Trexler MinePast Producer • Iron
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(Facility) Ontelaunee Smelter--Reading, Pa.Plant • Copper
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Oley #1 Quarry & Cement PlantProducer • Stone, Crushed/Broken
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Glen Gery Brick Yard-Shoema*s*eProducer • Fire Clay (Refractory)
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Kinney MinePast Producer •
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Unnamed Dolomite QuarryPast Producer • Dolomite
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Mt Pleasant Grove Iron MinePast Producer • Iron
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Eureka BankPast Producer • Iron
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Pikesville ProspectPast Producer •
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Warwick MinePast Producer •
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Ritter Limestone QuarryPast Producer • Limestone, General
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Kawecki-Berylco Alloys--Reading, PaPast Producer • Beryllium
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Caroline Schall Estate ProspectOccurrence • Iron
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Talley MinePast Producer • Iron
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Wagenhorst MinePast Producer • Iron
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Unnamed Iron MinePast Producer • Iron
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Fleetwood Quarry and Sand PlantPast Producer • Sand and Gravel, Construction
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Knabb Dolomite QuarryPast Producer • Dolomite
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Bethlehem Iron Co. MinePast Producer • Iron
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Unnamed Fe MinePast Producer • Iron
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Unnamed Iron MinePast Producer • Iron
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Unnamed Dolomite QuarryPast Producer • Dolomite
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Fegley MinePast Producer •
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Unnamed Dolomite QuarryProducer • Dolomite
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Schittler Ore BankPast Producer • Iron
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Brumbach MinePast Producer • Iron
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Jones MinePast Producer •
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Tunnel MinePast Producer • Iron
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E J Breneman IncProducer • Stone, Crushed/Broken
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Kawecki-Berylco A*s-Bowyertown PaPast Producer • Niobium (Columbium)
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Grace ConcentratorPast Producer •
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Big Dam Dolomite QuarryPast Producer • Dolomite
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Unnamed Limestone ProspectPast Producer • Limestone, General
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Shafer PitProducer • Clay
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Kemmerer MinePast Producer • Stone, Crushed/Broken
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Bernville QuarryPast Producer • Stone, Crushed/Broken
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Unnamed Dolomite QuarryPast Producer • Dolomite
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Limestone ProspectOccurrence • Limestone, General
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Heffner Mine No. 1Past Producer • Iron
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Largo Dolomite QuarryPast Producer • Dolomite
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Knabb MinePast Producer • Iron
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Rush Limestone QuarryPast Producer • Stone, Crushed/Broken
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Douglassville Quarry and MillProducer • Stone, Crushed/Broken
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Clymer MinePast Producer • Iron
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Grings QuarryProducer • Stone, Crushed/Broken
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Rauch MinePast Producer • Iron
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Bylers MinePast Producer •
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Unnamed Limestone ProspectOccurrence • Limestone, General
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Fisher ProspectPast Producer • Iron
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Limestone ProspectOccurrence • Limestone, General
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Mid Atlantic Division PitProducer • Clay
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Unnamed Stone QuarryPast Producer • Dolomite, Limestone, General
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John Wessnor QuarryPast Producer • Stone, Crushed/Broken
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Unnamed Dolomite QuarryPast Producer • Dolomite
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Unnamed Sandstone QuarryPast Producer • Stone, Crushed/Broken
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Shoemakersville PitPast Producer • Clay
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Phoenix Upper ShaftPast Producer •
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Unnamed Dolomite QuarryPast Producer • Dolomite
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Miller Farm MinesPast Producer • Iron
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Gilberg MinePast Producer • Iron
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Wescoe MinePast Producer • Iron
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Allentown Port* Cement-EvansvilleProducer • Stone
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Unnamed Dolomite QuarryPast Producer • Dolomite
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Swoyer MinePast Producer • Iron
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Moselem Iron Ore MinePast Producer • Iron
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Grace MineProducer •
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Ore MinePast Producer • Iron
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Raudenbusch MinePast Producer •
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Unnamed Dolomite QuarryPast Producer • Limestone, General
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Unnamed Dolomite QuarryPast Producer • Dolomite
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Reading Alloys--Robesonia, Pa.Past Producer • Niobium (Columbium)
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Gilbert ShaftsPast Producer •
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Gehman Bank and MinePast Producer • Iron
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H. Bieber MinePast Producer • Iron
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Wheatfield MinesPast Producer •
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Clayton Limestone QuarriesPast Producer • Stone, Crushed/Broken
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Gabel Shaft Number TwoPast Producer •
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Oley Valley QuarryProspect • Zinc
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Bower MinePast Producer • Iron
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Udree Ore BankPast Producer • Iron
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Barto MinePast Producer • Iron
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Unnamed Limestone QuarryPast Producer • Limestone, General
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Unnamed Limestone QuarryPast Producer • Limestone, General
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Sparr Mine No. 2Past Producer • Iron
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Maxatawny QuarryPast Producer • Stone, Crushed/Broken
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Limestone ProspectOccurrence • Limestone, General
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Temple QuarryProducer • Sand and Gravel, Construction
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No 5 Quarry and PlantProducer • Stone, Crushed/Broken
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Gickerville Trap QuarryPast Producer •
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Genrl Crshed Stone--Morgantown, Pa.Producer • Stone, Crushed/Broken
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Rhoades MinePast Producer • Iron
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Kutztown QuarryProducer • Stone, Crushed/Broken
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P.Kline MinePast Producer • Iron
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Wm. Bittenbender MinePast Producer • Iron
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Evansville QuarryProducer • Stone, Crushed/Broken
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Henry Kaiser MinePast Producer • Iron
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Unnamed Limestone QuarryPast Producer • Limestone, General
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Unnamed Fe MinePast Producer • Iron
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Temple Furnace MinePast Producer • Iron
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Heffner Mine No. 2Past Producer • Iron
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Stouffer MinePast Producer • Iron
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Sparr Mine No. 1Past Producer • Iron
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Beitler MinePast Producer • Iron
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Manwiller MinePast Producer • Iron
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Unnamed Limestone ProspectOccurrence • Limestone, General
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Dolomite ProspectOccurrence • Dolomite
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South Temple Quarry and PlantProducer • Stone, Crushed/Broken
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Fritz Island MinePast Producer •
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Phoenix Middle ShaftPast Producer •
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Old Millert MinePast Producer • Iron
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Eckert and Bros. MinePast Producer • Iron
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Glen Gery Brick Yard--Reading, Pa.Producer • Fire Clay (Refractory)
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Winter Limestone QuarryPast Producer • Limestone, General
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Unnamed Limestone QuarryPast Producer • Stone, Crushed/Broken
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Martin Stone QuarriesProducer • Stone, Crushed/Broken
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Oley Quarry #112Producer • Stone, Crushed/Broken
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Tatham MinePast Producer • Iron
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Esterly MinePast Producer •
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Rittenhouse Gap MinesPast Producer • Iron
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Brumbach MinePast Producer • Iron
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Thomas Iron Co. Mine No. 4Past Producer • Iron
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Unnamed Limestone QuarryPast Producer • Limestone, General
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Geo. W. Kerchner BankPast Producer • Iron
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Limestone ProspectOccurrence • Limestone, General
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Landis MinePast Producer • Iron
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Gabel Shaft Number 1Past Producer •
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Robesonia Quarry and MillPast Producer • Stone, Crushed/Broken
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Unnamed Limestone QuarryPast Producer • Limestone, General
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Limestone ProspectOccurrence • Limestone, General
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Hoffmann MinePast Producer • Iron
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P and R Iron Ore MinePast Producer • Iron
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John Kauffman Farm ProspectProspect • Mica
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Bern Township QuarryPast Producer • Clay
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Unnamed Iron MinePast Producer • Iron
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Kemp MinePast Producer • Iron
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Rohrbach MineProspect • Iron
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Ruth MinePast Producer •
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Dolomite ProspectOccurrence • Dolomite
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Unnamed Iron MinePast Producer • Iron
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Brower MinePast Producer •
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Morgantown B Plant TiPlant • Titanium, Metal
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Eileen Barnes MinePast Producer • Iron
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Unnamed Iron MinePast Producer • Iron
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Quarry No. 5Past Producer • Stone, Crushed/Broken
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California MinePast Producer •
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Shain MinePast Producer • Iron
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Schweitzer and Kutz MinePast Producer • Iron
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Seitzinger BankPast Producer • Iron
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Kutztown Quarry and PlantProducer • Stone, Crushed/Broken
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Limestone ProspectOccurrence • Limestone, General
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Bowers Mine No.2Past Producer • Iron
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Shafer Quarry & PlantProducer • Clay
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N American Refrac--Womelsdorf, Pa.Producer • Chromium
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Hawley Dolomite QuarryPast Producer • Dolomite
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Kaufmann and Spang MinePast Producer • Iron
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Rush Ore MinePast Producer • Iron
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Hertzel and Swoyer MinePast Producer • Iron
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Limestone ProspectOccurrence • Limestone, General
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Tulpehocken MinePast Producer • Stone, Crushed/Broken
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Gabel Enterprise IncProducer • Stone, Crushed/Broken
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Muhlenberg MinePast Producer • Iron
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Kooller Dolomite QuarryPast Producer • Dolomite
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Kutztown QuarryProducer • Limestone, Dimension
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Kirbyville Llimestone QuarryPast Producer • Dolomite, Limestone, General
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Unnamed Dolomite QuarryPast Producer • Dolomite
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Eline MinePast Producer • Iron
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Weavers MinePast Producer • Iron
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Hunter MinePast Producer • Iron
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Dotterer MinePast Producer • Iron
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Unnamed Iron MinePast Producer • Iron
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