my first ever locomotive, it lived on the tiny section of track from my workshop to the cobblestone farm. It was used to transport 500k cobblestone once though
My first worktrain and second locomotive. I unfortunately don't have any photos but it probably looked like the first one but backwards, longer and it had a bunch of drills on the front.
I thought this was my first locomotive for a long time before I found pictures of the Valhesia locomotive. It was a narrow gauge shay inspired geared engine. Unfortunately, I never saved a schematic of it so all I have left of it is a train i built in Vanilla based off of it. From what I remember the real one was smaller, and had copper lined unpainted locometal. It was asymetrical and had a drive chain made of shafts and cogs connected to a piston.