Works of "Research Collection"
Place Collected: Hwy. 37 Roadcut 5 Mi N of Bloomington
Place Collected: I.M.I. Quarry
Place Collected: I.M.I. Quarry
Place Collected: I.M.I. Quarry
Place Collected: I.M.I. Quarry
Place Collected: I.M.I. Quarry
Place Collected: I.M.I. Quarry
Place Collected: 79 Mine (79th Mine; Seventy-Nine Mine; Seventy-Nine property; McHur prospect)
Place Collected: Upper Level N side of Corydon Quarry
Place Collected: "Pennsylvania Iron Mines"
Place Collected: Sweetwater Co.