Cob: roman cement

Tue Mar 14 09:23:53 CST 2000

Greetings, I've heard several references to "Roman Cement" . Pray tell, what is it and where can I learn more about it. Also, does the addition of builders lime add strength to cob? And Finally, how can I access the archives? I wish I could contribute more answers to the cobbers , but I always seem to have more questions than answers. Thanks to those who know. 
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<DIV><FONT color=#000000 size=2>Greetings, I've heard several references to 
"Roman Cement" . Pray tell, what is it and where can I learn more 
about it. Also, does the addition of builders lime add strength to cob? And 
Finally, how can I access the archives? I wish I could contribute more answers 
to the cobbers , but I always seem to have more questions than answers. Thanks 
to those who know. </FONT></DIV></BODY></HTML>