Bassendean, Rail Heritage WA Museum, exhibit #14, Pr class Pacific 4-6-2 steam engine Pr 521 'Ashburton', one of ten units built by WAGR Midland Workshops in 1937 as class leader Pr 138 'Ashburton' and renumbered to 521 in 1946. Pr 521 'Ashburton' was also the first of the class to be withdrawn in 1969 and then condemned in 1970 and donated to the Museum in 1971.