6th December 2011, 09:29 AM
Excellent news, I'm glad you found some answers. If you look at the entry for Catterick white-slipped wares in the National Roman Fabric Reference Collection (link above), you'll find a couple of references for kilns and pottery from Catterick. It sounds like you're on the slippery slope of an interest in Roman pottery (Congratulations!!). If you want to find out more via guides and bibliographies, have a look at the webpage for the Study Group for Roman Pottery (SGRP), and although dated a still useful little guide is Gillam (1968) Types of Roman Coarse Pottery Vessels in Northern Britain, which can often be sourced quite cheaply. Obviously there are many other more recent tomes, but this small book is an excellent starting point on the basoc coarse ware form types.