| Here is a postal card entitled "Broadway Limited." No Postmark. Caption On Reverse: "Just west of Altoona, PA, Amtrak's 'Broadway Limited' enters the legendary Horseshoe Curve, which measures about 1,400 feet across and nearly a mile around. Opened in 1854, it is one of the great wonders of railroad building." The photographer's name, the locomotive road numbers, as well as the exact date, are not recorded. |