Numbering
When built, these locomotives were numbered C201-C234, and as locomotives were re-engined, they were renumbered B201-B234 to reflect their increased power. However, the prefix letter was later dropped.
Read more about this topic: CIE 201 Class
Famous quotes containing the word numbering:
“The task he undertakes
Is numbering sands and drinking oceans dry.”
—William Shakespeare (1564–1616)