No cement goes back to at least the Greeks - the Romans added volcanic ash.
The concept was around in Neolithic times - or there abouts. Not known in this country though. I think the first "cement" was bitumen - babylon or Sumer?
 Reply | with quote | Posted by BrigantesNation
9th January 2004ce
10:02 |
Neolithic Cement? (nigelswift, Jan 09, 2004, 08:48)- Re: Neolithic Cement? (Kammer, Jan 09, 2004, 09:48)
- Re: Neolithic Cement? (BrigantesNation, Jan 09, 2004, 10:02)
- Re: Neolithic Cement? (FourWinds, Jan 13, 2004, 06:25)
- Re: Neolithic Cement? (The Sizewell Bee, Jan 13, 2004, 08:22)
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Head To Head 
Re: Neolithic Cement? (Kammer)