Hybrid of a Different Kind

[Chessie8638]

"Circa 1910. "Passenger (observation) locomotive train car of New York Central R.R." 5x7 glass negative, George Grantham Bain Collection."
http://www.shorpy.com/node/12931

[up_8677]

Same hazards as the infamous Camelback locomotives come to mind....broken steam joints, broken siderods...virtually fatal.