Report on the Substitution of Metal for Wood in Railroad Ties

Eitemau Tebyg

• Some facts about treating railroad ties
  gan: Goltra, W.F
  Cyhoeddwyd: (1912)
• Railroad Tie Decay Comprising The Decay of Ties in Storage: Defects in Cross Tis, Caused by Fungi
  gan: Humphrey, C.J
  Cyhoeddwyd: (1939)
• Report on the relation of railroads to forest supplies and forestry: Together with appendices on the structure of some timber ties, their behavior and the cause of their decay in the Road-bed; on wood preservation; on metal ties; and on the use of spark arresters
  gan: Unknown
  Cyhoeddwyd: (2023)
• Railroad engineering;
  gan: W., William
• Guidebook for the identification of woods used for ties and timbers
  gan: Koehler, Arthur
  Cyhoeddwyd: (1917)