My great, great uncle Robert F. McKee, Sr., was a design engineer at Baldwin and he would give my father different Baldwin Locomotive Works builder's cards when my father would visit him in Collingswood, New Jersey. Here is the 4-8-4 Northern built for the Lehigh Valley Railroad, number 5126. It had a tractive force of 66,500 lbs., and a total engine and tender weight of 824,000 lbs. This Baldwin Locomotive Works builders photo card is from the John R. Doughty collection.