Before 1942, the VR Class Vr1 were originally classified as L1.[1] The Vr1 was a powerful and effective locomotive. Part of them were built by Tampella and part by Hannoversche Maschinenbau AG of Germany.[2] They were numbered 530–544, 656–670, 787–799[3] and were nicknamed “Kana” ("Hen").[4] They were operation from 1913-1974.[5]