Features include:

• Why some engines came ahead of others, some withsuperheaters, some without.

• The many changes and improvements made over theyears.

• Examination of the traffic the 310 engineshauled on many lines in New South Wales.

• The many problems that affected the locos andthe conversion of many 55 class to burn oil.

• A look at the related K class of theCommonwealth Railways.

Written in the authorsentertaining and authoritative style.

Fully illustrated with over 296 photographs, numerous drawings and diagrams, poems, data tables, full index.