PA4 (original) (raw)

PA4 may refer to: * ALCO PA-4, a diesel locomotive * Paranormal Activity 4 * Pennsylvania Route 4 * Pennsylvania's 4th congressional district * Pitcairn PA-4 Fleetwing II, a biplane * PA4 paper; see Paper size * The PA4, a type of rolling stock used on the PATH train in New York and New JerseyThis disambiguation page lists articles associated with the same title formed as a letter-number combination. If an internal link led you here, you may wish to change the link to point directly to the intended article.