A. Hamilton Thompson, The Historical Growth of the English Parish Church
“ It was merely custom and tradition which made the west tower a nearly invariable feature in most districts of England during the greater part of the middle ages. It is obvious that the position of the tower in the plan is elastic, and we find it, not merely over the crossing of the transepts, or over a side porch, or at the extremity of a transept, or as an upward extension of a transeptal chapel, but also in a position detached from the church. The beautiful tower of West Walton in Norfolk is at the entrance to the churchyard, its ground story forming the gateway. ”
