Uerikon-Bauma Bahn CZm 1/2 31. This unit was built by Maschinenfabrik Esslingen for the Schweizerische Nordostbahn and delivered 1902 to the newly-formed SBB CFF FFS. It was originally equipped with a Serpollet boiler, which didn't work well. In 1907 a new Kittel boiler was installed and the unit was sold to the UeBB, which went to the SBB CFF FFS in 1947. As the line was electrified, it went out of service in 1950. In 1980 it was restored with UeBB inscription and is now owned by SBB Historic.
Bäretswil, 2006-10-15