The two schools were moved in the 1950s and the library in 1986. The museum expanded into the city Guildhall in 1980 and with new space available from 1986 it underwent an extensive redevelopment over 1989–90 and again in 2000–01.
the two schools were moved in the 1950s and the library in 1986 the museum expanded into the city guildhall in 1980 and with new space available from 1986 it underwent an extensive redevelopment over 1989–90 and again in 2000–01