1936 Print Copper Ore Pine Oil Anaconda Copper Mining Miner Prospecting FZ2 Scandinavia This piece was illustrated by

This piece was illustrated by Walker

It is known for being a small seaside resort with a cove and is near to Exmoor National Park

This piece was illustrated by Ingres

This is an original 1930 photogravure of an old Apothecary shop in the city of Visby on the island of Gotland in Sweden (Sverige)

This is an original 1907 black and white halftone print of lake Ochrida in Macedonia

1936 Print Copper Ore Pine Oil Anaconda Copper Mining Miner Prospecting FZ2 Scandinavia This piece was illustrated byThis is an original 1936 halftone print of copper being pulled from the sand fine ore at the Anaconda Copper Mining Company. The caption writes, "Copper is concentrated by flotation out of a mud of sand fine ore, agitated and aerated, the cupriferous particles, though they are the heaviest, are borne to the surface in a bubbly froth, held together with pine oil, for which they have an affinity. This is skimmed off; the rest is waste." The Anaconda