| Here is page 20 of a 64-page booklet published by Harry P. Albrecht entitled "World Famous Horseshoe Curve, Altoona, Pennsylvania Railroad." It was first issued in September of 1973. Partial Photo Caption: "Leading is an H-9, next a K-2, and then a K-4. The train is coming up from Altoona, moving westbound to Gallitzin where probably the H-9 and K-2 will be dropped." The road numbers of the locomotives pictured here are not recorded. |