| Here is page 19 of a 30-page booklet published by the Pennsylvania Railroad entitled "Modern Locomotives And Cars: 1939." Top Photo: PRR BM-70K Baggage and Mail Car #5285, "United States Mail Railway Post Office" and "Railway Express Agency." Bottom Photo: PRR B-60B Express Car #7903, "Railway Express Agency." Both were built in the Altoona Car Shops. |