For more than a century trolley buses have been providing transportation in towns and cities throughout the world. The trolley bus offered several advantages over other vehicles, primarily quiet operation, quick acceleration from a standing start, hill-climbing ability and a long life span. During the 1950s and 1960s, many trolley bus systems were abandoned. The oil crisis of the 1970s marked a turning point, and the number of trolley bus systems in the world has risen steadily since. Take a trip around the world to see the various styles and systems of trolley buses. This Photo Gallery includes many past and present trolley bus systems from North & South America, Europe, Russia, Asia, and Africa. You'll learn the differences in equipment built over time, who the main manufacturers of Trolley Buses were in these countries and much more.Luke, William is the author of 'Trolley Buses Around the World A Photo Gallery', published 2006 under ISBN 9781583881750 and ISBN 1583881751.