PRR Std 50 deg & 90 deg Crossbucks, Track Signs, with Danger and Look Out For Locomotives PRR Std Hairpin Inter-track Fence PRR Std Hairpin Inter-track Fence Gates
The chain caught my eye. So in N, that would scale to be about 5" links? (Not sure about my math; only on my first cup of joe). Sounds like it could be useful for loads!