According to what I can find on the internet, engine 13 was built by Orenstein & Koppel with a serial number of 13168. Engine 14 was built by Orenstein & Koppel with a serial number of 13169, literally after engine 13 was built. Engine 43 was built by Orenstein & Koppel with a serial number of 12503. Engine 76 was built by Ceskomoravska Kolben-Danek with a serial number of 1880. Engine 504 was built by Ceskomoravska Kolben-Danek with a serial number of 16167. As for the non-operational engines, engine 9 was built by the Davenport Locomotive Works with a serial number of 1900 and engine 7 was built by Orenstein & Koppel with a serial number of 12480.
Edited 1 time(s). Last edit at 12/25/2021 03:22PM by Andrewl1995.