11. This was a conventional traction engine -style overtype with a locomotive boiler. 12. There were displays of vintage machinery including traction engines under steam. 13. Some buildings were moved to the new location by traction engine . 14. Eight traction engines , owned by members of the Southbrook Traction Engine Club, attended. 15. The absence of decent roads made its use as a traction engine unsatisfactory. 16. The introduction of traction engines did little to reduce their numbers. 17. Eight traction engines, owned by members of the Southbrook Traction Engine Club, attended. 18. During the Crimean war a traction engine was used to pull multiple open trucks. 19. URT-110A four pole electric traction engines are installed in ER2 trains since March 1964. 20. Farquhar produced some steam engines early then moved onto the production of traction engines .
