America's Earliest Museums

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Iron Ore, from near Strasburgh Village, Lancaster County

Iron Ore, from Warwick old mine hole of the best kind and used at warwick furnace Chester County, the Property of Rutter and Potts

Iron Pyrites, a part of a Cube, 2-1/2 In. Square, found on the property of the donor. Lancaster County

Iron Ore, from Baltimore County, state of Maryland, it is of a good quality, and used at Cecil North East Furnace

Iron Ore, used at Hopewell furnace, Berks County Penna.

Iron Ore, from Jones's Mine, Berks County Penna. used at Warwick and Joanna Furnace

Iron Ore, from Cornwall Mine, in Pena.

Titanium, from Lancaster County Penna.