Cyfathrebiadau

Edwards, I.
Iron production in north Wales: The canal era.
Denbighshire Historical Society Transactions, Cyfrol 14, tudalen 168.

Hadfield, C.
Introducing inland waterways.
1973, tudalennau 7, 9, 18, 27, 41-42, 55, 58, 83, 87-88.

Inland Waterways Association
Inland Waterways holidays
The Welsh (Llangollen) canal, tudalen 147.

Lerry, G.C.
Henry Dennis: A Cornish captain of Welsh industry.
Denbighshire Hisorical Society Transactions, Cyfrol 1, tudalennau 33 & 37.

Nicholson's Guide to the Waterways
Number 2, northwest.
Tudalennau 49, 58 & 59.

Porter, G.
Pleasant boat excursions through the vale of Llangollen.
1900

Pritchard, R.T.
Denbighshire roads and turnpike trusts.
Denbighshire Historical Society Transactions, Cyfrol 12, tudalennau 92, 97, 101-103, 106 & 108.

Pursell, G.H.
The leisurely way to Llangollen.
Country Quest, Cyfrol 2, Rhif 1, Haf 1961, tudalennau 42 - 44 & 46.

Roberts, J.I.
The early railway controversies at Llangollen.
Denbighshire Historical Society Transactions, Cyfrol 9, tudalennau 80 - 93.

Rogers, E.
Notes at random on eighteenth century Denbighshire,
Denbighshire Historical Society Transactions, Cyfrol 7, tudalen 37.