W. Cleaver
- The Re-Lining of a Portion of Cwm Cerwyn Tunnel on the Port Talbot Railway. In: Minutes of the Proceedings of the Institution of Civil Engineers, v. 177, n. 1909-3 ( 1909). (1909):
- Alterations and Improvements of the Port Talbot Docks and Railways During the Last Decade. In: Minutes of the Proceedings of the Institution of Civil Engineers, v. 191, n. 1913-1 ( 1913). (1913):