VictorVincimus
Full Member
This is from an old iron furnace from late 1700 to 1865. I found this almost two feet down on what appears to be the original casting floor. It looks like brick with casting sand around it. It also has two white brick looking things that might be a mold from sand casting. Any opinions on opening this thing? There are many more under there. This one took two hours and poison ivy ( again) to get out. Should I chisel this thing or what?



