delivered locomotive over a short test track. The prince's wife, Catherine Willis Gray, made a point of hurrying onto the train so she could be declared the first woman to ride a steam-powered train in America, though unknown to her, men and women had already ridden behind the steam powered maiden runs on the Baltimore and Ohio, South Carolina Railroad, and the Mohawk and Hudson by this point in 1831. Until the railroad was completed, the locomotive was placed in storage; horse-drawn cars served the construction efforts until 1833. The C&A applied both numbers and names to their first locomotives, giving this engine the number 1 and officially naming it Stevens after Robert L. Stevens. However, through regular use of the engine, crews began calling it the old John Bull, a reference to the cartoon personification of England, John Bull. Eventually the informal name was shortened to John Bull and this name was so much more widely used that Stevens fell out of use. In September 1836 the John Bull and two coaches were shipped by canal to Harrisburg, and became the first locomotive to operate there. Mechanical modifications and early exhibitions Stephenson built the locomotive originally as an 0-4-0. Power was transmitted to the driving axles from pistons that were mounted under the boiler between the two front wheels and in front of the front axle. The main rods of the inside cylinders were connected to a rear crank axle, with a connecting rod between the two axles providing power to the front axle. Due to poorer quality track than was the norm in its native England, the locomotive tended to derail, so the C&A's engineers added a leading truck to help guide the engine into curves. The leading truck's mechanism necessitated the removal of the coupling rod between the two main axles, leaving only the rear axle powered. Effectively, the John Bull became a 2-4-0. Later, the C&A also added a pilot ("cowcatcher") to the lead truck. The cowcatcher is an angled assembly designed to deflect animals and debris off of the railroad track in front of the locomotive. To protect the locomotive's crew from the weather, the C&A added a cab to the locomotive, and C&A workshop crews added safety features such as a bell and headlight. After several years serving as a switching engine and stationary boiler, the John Bull was retired in 1866 and stored