The following listing of Eddison Road Rollers and Traction Engines has been taken from the appendix at the rear of "Century of Service" :
The key to abbreviations is on the first page.
Roller 411 - Listed in 1961 as being owned by J Gundry (Broadhembury - village 5 miles NW of Honiton).
Note Dorchester - (second town on list)