"Although the late Merritt Taylor, Jr. may have been, in some fashion, a ""closet railfan,"" he was also responsible for the ill-fated Railbus experiment on the Red Arrow Lines in 1967-68. This was an attempt to replace rail with buses that could also run on railroad tracks. Fortunately, the effort proved to be a failure. Taylor had found that he couldn't simply convert all his rail lines to bus service, without losing much of the rights-of-way in turn due to the terms under which rail service had started many years earlier. It turns out that the requirements of a railcar and a bus are too much different to be combined into a single vehicle. Within a couple years of this experiment, Taylor sold Red Arrow to SEPTA, and the Norristown, Media and Sharon Hill lines remain rail to this day."
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