The appearance, some fifty years ago, of nickel silver rail has been hailed as one of the hobby’s great milestones. Not only did it present a more realistic appearance than the brass rail of the day, but when it tarnishes, it still conducts electricity reasonably well. Aside from cost, there was no drawback to choosing nickel silver over brass. Because cost plays a bigger role in the hobby than anyone cares to admit, it took another decade or two for brass rail to vanish from the market, but vanish it eventually did. You can’t give the stuff away now.
Okay, I’m lying. You can. Somebody just did. (more…)