From the left; VECE CRAFT PRAMBERG, Bookkeeper Persson and engineer Björkman at Hallade apparatus, which is a measuring instrument that can be mounted in a railway trolley to detect and control track errors, and also compare different trolleys walking properties. The pictures taken in the state's railways, SJ SO4 2812.

---

Size: 2711px × 1843px
Photo credit: © BTEU/JANG / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: