6 sailed smock mill
Another forlorn small post mill
"Avesta, Charcoal Blast Furnace - 19th C"
"Avesta, End of furnace building"
"Avesta, Ore Roasting Kilns"
"Avesta, Top of one kiln"
Cross section drawing of a Swedish Hollow Post Mill
Curious windmill, purpose unknown, near site of previous mill, Sweden, summer 1974
Cutaway of smock mill near Stockholm
Detail of skeleton smock mill, used for stone-polishing, at Jordhann Quarries, island of Oland, Sweden, summer 1974
"Englesburg, Blast Furnace"
"Englesburg, Blast Furnace"
"Englesburg, Blast Furnace"
"Englesburg, Forge Building"
"Englesburg, Helve Hammer"
"Englesburg, Lancashire Forge"
"Englesburg, Main House"
"Englesburg, Small Helve Hammer"
"Falun Copper Mine Hoist"
"Falun Copper Mine Hoist"