Image Lehigh Photographs Building / Cox Mining Laboratory; Coxe Hall / Mining Engineering Equipment in lab View Item
Image Lehigh Photographs Building / Cox Mining Laboratory; Coxe Hall / Machinery Shows equipment View Item
Image Lehigh Photographs Building / Cox Mining Laboratory; Coxe Hall / Mining Equipment in lab View Item
Image Lehigh Photographs Building / Cox Mining Laboratory; Coxe Hall Shows classifiers and tables View Item
Image Lehigh Photographs Building / Cox Mining Laboratory; Coxe Hall / Muffle Furnace Shows lab equipment View Item
Image Lehigh Photographs Building / Cox Mining Laboratory; Coxe Hall / Mining Equipment; Lab; Technology / Mining Engineering; Coxe Laboratory Picture of mining equipment in Coxe Lab. View Item
