Line-up of operational electrolocomotives of the SBB in Olten on the occasion of the large vehicle meeting on this weekend. From left to right: Gotthard locomotive Ae 6/6 # 11407 "Aargau" of SBB Historic, on long term loan to association Mikado 1244 in Brugg, built in 1956 by SLM, BBC and MFO. Ae 3/6 II # 10439 of SBB Historic, built in 1925 by SLM and MFO with rod drive, based in Olten. Ae 3/6 I # 10664 of SBB Historic, built in 1926 by SLM, BBC, MFO and SAAS with Buchli drive, based in Rapperswil (Team Ostschweiz).