| 41. | But buses, trolley buses and cars began taking over.
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| 42. | The Society also operates and own a collection of historic trolley buses and diesel buses.
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| 43. | Three trunk diesel lines were converted to trolley bus service in the next twelve years.
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| 44. | This bus system is often called as trolleybus system as it employs many trolley buses.
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| 45. | It already has produced trolley buses for Dayton, Ohio and is looking into locomotive production.
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| 46. | Trolley buses serve different purposes in different cities.
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| 47. | Begun in May, the trolley bus service runs on a downtown route and a western route.
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| 48. | Trolley bus and articulated versions were also made.
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| 49. | A group of eight young men attacked the Chinese while riding a trolley bus late Saturday.
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| 50. | Previously, it also operated trams and trolley buses.
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