University of Georgia Pottery Site:
http://shapiro.anthro.uga.edu/GIP/index.php
The Maryland Pottery Site:
http://www.jefpat.org/diagnostic/Prehistoric_Ceramic_Web_Page/Prehistoric_Main.htm
A paper on Northeastern US Pottery by Jonathan Lizee:
http://archnet.asu.edu/archives/ceramic/exchange/exchange.html
A study of ceramic petrography in Southern New England
http://archnet.asu.edu/archives/ceramic/naa/naaweb.html
A Virtual Catalog of Prehistoric Ceramics from Southern New England:
http://archnet.asu.edu/archives/ceramic/windsor/windsor.html
Another New England site, with discussion of pottery making:
http://www.nativetech.org/pottery/index.html
A page from the Iowa state archaeologist. They were making pottery there by 800BC!
http://www.uiowa.edu/~osa/learn/ancient/pot.htm
A paper on Salado Polychrome pottery from Arizona:
http://archaeology.asu.edu/vm/southwest/salado/index.htm
A quick description of making a Pueblo style pot:
http://www.nps.gov/history/museum/exhibits/band/potteryStages.html
A really interesting site on the pottery making in Nokabuta, Fiji.
http://www.sfu.ca/archaeology/museum/fijipots/index.htm
An introduction to British pottery making:
http://www.spoilheap.co.uk/medpoti.htm
Archnet: a "Virtual Library of Archaeology"
The Journal, Radiocarbon:
https://www.uair.arizona.edu/holdings/journal?r=http://radiocarbon.library.arizona.edu/
An introduction to carbon dating:
http://www.c14dating.com/int.html
Ceramic Petrography at Sheffield University
http://www.shef.ac.uk/archaeology/research/ceramicpetrography