sentences:  In 1988 it obtained use of its present premises, the old Priory Heath trolleybus depot in Cobham Road, and has been opened to the public since 1995.Its collection of more than 100 large objects includes buses trams, trolley- and motor-buses from Ipswich Corporation Transport, the Eastern Counties Omnibus Company and other local operators; commercial vehicles; fire apparatus; mobile cranes; bicycles; biers; horse-drawn vehicles; prams; and wheelchairs.There is a good representation of the Ipswich manufacturers Ransomes, Sims & Jefferies and Ransomes & Rapier and of electric vehicles.