Update: 10/24. At 8:37am we will celebrate our three (3) week birthday!
In that relatively diminutive span of time... 55 O-Scale, 3D readily available and printable items have been contributed to the Repository... and, OGR has graciously has set us up with our own distinct Forum!
Download the Catalog and some .stl(s), add a Topic (ask questions, provide info) on the Forum and join in. We live to serve!