Name: Black Rock & Marmot Ry.
Scale: N (1:160)
Size: 14 x 14 feet
Prototype: free-lance
Period: 1960s
Style: around the walls with a peninsula
Mainline run: 68 feet (2.1 scale miles)
Minimum radius: 18″
Minimum turnout: Peco no. 8
Maximum grade: 2.5 percent
Originally appeared in the December 1999 issue of Model Railroader. Also appeared in 102 Realistic Track Plans.