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ARCHAEOLOGIA CAMBRENSIS Vol XIII, 1913, pages 76 - 78

ARCHAEOLOGIA Vol 78, 1928, pages 111 - 218

CAERLEON ROMAN FORTRESS, Cadw 2003, pages 30 - 38

ISCA ROMAN CAERLEON, NMW, 1962

AN HISTORICAL TOUR IN MONMOUTHSHIRE,
William Coxe, 1801   TEXT ON THIS WEBSITE

CONTEMPORARY NEWSPAPER REPORTS 1908 - 1910
"Welsh Newspapers Online": EXTERNAL LINK 

RAMBLES & STUDIES IN OLD SOUTH WALES
Wirt Sikes, 1881  TEXT ON THIS WEBSITE

THE BOOK OF SOUTH WALES THE WYE AND THE COAST
Mr & Mrs S C HALL, 1861