Huh. I would have a look at my conclusions from NiNiWania (link from <-eng.wiki).
From the end of the last year I have no time to work on ST :-\
My second sail remains unfinished ...
So, NiNIwania says:
- a locomotive for a period 1850 - 1870. Desired power: 50 - 200 kW, desired cost 1.5 - 2.5 ¢/km.,
- a passenger wagon for the same period,
- a bulk wagon for the time before 1870 ~ 10 tons, <0,5 ¢/km.,
- wagons for wood and steel lighter than actual ones.