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. This is the 4-8-8-2 cab forward, number 4102, was built for the Southern Pacific Railroad. According to the specifications listed on the back of the builder's card this engine and tender had a total weight of 907,000 lbs., and it had a tractive force of 112,760 lbs. This Baldwin Locomotive Works builders photo card is from the John R. Doughty collection.
