Site Fabric Type 1 Type 2 Type 3 Date Boston 1 W. + . 1919 Bristol 10 W. . . + 1820 Canterbury 1 W. + . 1820 Chatham 1 W. + . . . W. O. . + 1840 Durham 1 W. + . . 1850 Hull 2 W. + . . 1850 Ipswich 3 W.&W. O. + . 1892 Leicester 2 W. + . . 1980 W.&W. O. + . 1991 Lincoln 2 W. + . . 1860 Liverpool 2 W. + . + 1825 Manchester 1 W. + . . 1900 Newark 1 W. + + . . W. O. . + 1864 Newark 2 W. + . . . W.&W. O. + . 1900 Northampton 1 W. + . . 1840 Northampton 2 W. + . . 1850 Norwich 2 W. + . . 1900 Rainford 2 W. . . + 1900 Rainford 4 W. . . + 1891 Rainford 5 W. . . + 1870 Rainford 6 W. . . + 1925 Rainford 8 W. . . + 1956 Rainford 10 W. . + + 1900 Sheffield 1 W. + . . 1860 Southampton 1 W. + . . . W. O. . + 1825 Southampton 2 W. + . . 1825 Sunderland 1 W. + . . . W.&W. O. + . 1860 Warwick 1 W. + . . 1890
Map 4 shows the distribution of the sites from which slag laminates have been recorded.