James W. Buel, Glimpses of America
“ To secure perfect safety in ascending and descending such a tremendous grade, the track is composed of three rails bolted to a trestle of heavy timbers, the centre rail being an immense wrought-iron ladder, with rounds four inches apart, into which the cogs of the locomotive drive-wheel fit, and thus drag the train up the steep as well as control it, with aid of air-brakes, in making the descent. One and a half hours are consumed in making the round trip, and the fare is six dollars, but the view from the summit is so magnificent that it fully justifies the expense. ”
