Powering the Parade of Progress
Bernard Zink is the individual above with the writing on the back of his coveralls. This exhibit was set up in a tractor-trailer rig, unlike the the next generation which was installed in a Futurliner for display.
According to Mr. Zink, this was a Winton Diesel Engine. This generating system not only provided all the electrical power for the Parade of Progress but it was one of the most popular displays at the show. Mr. Zink also represented Cleveland Diesel Engine, Detroit Diesel, Electro Motors (GM Electro-Motive Division (EMD) still in production today). He supervised the construction of the diesel engine exhibit at Fleetwood.
Bob Lockridge (above left) and Bernard Zink (above right) are seen here working on the power plant display. It appears they have taken the head off the engine. What appears to be valve springs and studs can be seen on the top of the engine.
At the time this photo was taken, Mr. Zink was training Mr. Lockridge to possibly take over the position from him. Mr. Zink was moving on in his long GM Career, including working for GM at the 1939 World's Fair. In fact, at the time he retired, he was still involved with General Motors selling emergency generator plants, cogeneration plants, etc. for such companies as Bank of America, UC Davis, etc.