Most locomotives built since have followed this basic design.
In 1897, the Schwartzkopff company established a locomotive works there, and built a works' housing complex that is a listed building today.
The locomotives supplied after the original eight had a 2.23 ratio as built.
Further orders over the 19 years saw 11 locomotives built the last being delivered in April 1911.
It received its number for being the 60,000th locomotive built by Baldwin.
The largest and most powerful locomotives built there up to then, they were used until the line was electrified in the 1920s.
This was completed in 1856 and the first locomotive built the following year.
Two 2-4-0 locomotives built at Inverness in 1877.
Ten 0-6-0 locomotives built by Sharp Stewart and Company in 1875.
Fourteen locomotives were initially built, soon supplemented by more.