FROM horse-drawn trams to trolley buses and beyond, a new book tracks the history of public transport on the buses in Portsmouth.
Author Bob Rowe has included more than 200 photographs of buses in the city in his book Portsmouth Corporation Transport.
Pictures go back to 1899 when horses pulled single and double-decker trams run by the Provincial Tramways Company.
There are plenty of photographs of trolley buses at various locations around the city and their motor bus successors after the trolleys were phased out in the 1960s.
· Portsmouth Corporation Transport by Bob Rowe is published by Venture Publications at £16.95.