21. The railroad used an oil fueled Shay locomotive that hauled two flatcars of lumber. 22. Most were flatcars , but some had gondolas. 23. The dirt accumulation was most evident on flatcars that had low-mounted labels. 24. It was rebuilt as a flatcar in 1937. 25. The strikers then loaded a railroad flatcar with drums of oil and set it afire. 26. Idler flatcars are also used to mount one kind of match wagon or barrier vehicle. 27. A train of flatcars , half loaded with LGV sleepers, arrives at the site. 28. The Federal forces successfully mounted a 13-inch seacoast mortar on a railroad flatcar . 29. In the foreground are flatcars belonging to the Philadelphia, Wilmington, and Baltimore Railroad. 30. Other components included wheel chocks and ramps for loading and unloading the trailers from the flatcars .
