The Chicago & West Northern System

Construction of the System's O scale representation continues apace, with principal work now concentrated on the twenty-four-foot urban scene that forms the backdrop behind mainline and yard trackage through the Chicago terminal district. A three-layer collage approach has been adopted — physical false fronts at the foreground, overlapping printed mid-ground flats graduated in scale, and desaturated flush elements receding toward the horizon.

Street and sidewalk construction follows a validated plan: one-eighth-inch Masonite forms the road surface while one-quarter-inch MDF carries sidewalks and building bases, both mounted upon a shared plywood sub-base. The result produces a correct six-inch scale curb height without resort to shims.

Permanent way through the city district is laid with Atlas O three-rail track, ballasted with Superior Scenics "Pink Lady" in a 70/30 blend of Fine and Very Fine grades — a selection which renders more convincingly than coarse ballast against our necessarily oversized ties.

Research continues through Sanborn fire insurance maps for period-accurate 1955 blocks, with particular attention to the street-level detail — vehicles, figures, and sidewalk furniture — which establishes the era more decisively than any structure alone.