What does SDM stand for?
SDM stands for "Shawneetown Drift Mine"
How to abbreviate "Shawneetown Drift Mine"?
"Shawneetown Drift Mine" can be abbreviated as SDM
What is the meaning of SDM abbreviation?
The meaning of SDM abbreviation is "Shawneetown Drift Mine"
What does SDM mean?
SDM as abbreviation means "Shawneetown Drift Mine"
