Awreville O Gauge Diesel Depot is currently in construction, automated using iTrain and Roco Z21 and Digikeijs DR5088RC occupancy detection and servo controlled points.
I knew at some point I would need to bite the bullet and attempt to weather one of my locos, bit of a daunting challenge considering the cost of an O gauge loco. I have practised on a couple of OO gauge locos before which had mixed results but the last one I was fairly happy with. I chose my 37 as I had placed order on another which was being professionally weathered by Lee's Locos so I would have a comparison on my efforts.
I first added the logos and numbers from Railtech, again