To: Secret Agent Man
Yes, the Romans used the volcanic ash they were talking about.
6 posted on
05/28/2016 11:46:40 PM PDT by
Husker24
To: Husker24
At least I know I remembered this right then.
9 posted on
05/28/2016 11:52:51 PM PDT by
Secret Agent Man
(Gone Galt; Not averse to Going Bronson.)
To: Husker24
Roman concrete was so good it didn’t need re-bar in it. That’s good stuff.
43 posted on
05/29/2016 3:55:46 AM PDT by
central_va
(I won't be reconstructed and I do not give a damn.)
To: Husker24
60 posted on
05/29/2016 10:41:11 AM PDT by
blam
(Jeff Sessions For President)
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