olepossum
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- Joined
- Apr 9, 2008
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- st. joseph missouri
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- old school whites cion master 6/db and dfx 300 ace 250
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If you mean cinder blocks or CMU's ... Late 1800's first use, common usage by the 20's.was at my brother inlaws found this in his wall door was off and empty it wasl built in to the foundationof the house it has a mason block foundation how long ago was it that they started using mason blocks