Walter Richard Wagner1928 · 7 obras en el catálogoObrasGGeology of the Pittsburgh areaGeology of the Pittsburgh areaAAlbert no. 1 well, Adams Township, Snyder CountyAlbert no. 1 well, Adams Township, Snyder CountyEEmma McKnight no. 1 well, Pymatuning Township, Mercer CountyEmma McKnight no. 1 well, Pymatuning Township, Mercer CountyGGeology of Pennsylvania's oil and gasGeology of Pennsylvania's oil and gasGGreater Pittsburgh region revised surface structure and its Greater Pittsburgh region revised surface structure and its relation to oil and gas fieldsSStratigraphy of the Cambrian to Middle Ordovician rocks of cStratigraphy of the Cambrian to Middle Ordovician rocks of central and western PennsylvaniaGGoodwill-Curley no. 1 well, Summit Township, Erie CountyGoodwill-Curley no. 1 well, Summit Township, Erie County
EEmma McKnight no. 1 well, Pymatuning Township, Mercer CountyEmma McKnight no. 1 well, Pymatuning Township, Mercer County
GGreater Pittsburgh region revised surface structure and its Greater Pittsburgh region revised surface structure and its relation to oil and gas fields
SStratigraphy of the Cambrian to Middle Ordovician rocks of cStratigraphy of the Cambrian to Middle Ordovician rocks of central and western Pennsylvania
GGoodwill-Curley no. 1 well, Summit Township, Erie CountyGoodwill-Curley no. 1 well, Summit Township, Erie County