A detailed history of the Sydney 12: members of the radical union Industrial Workers of the World, opponents of WWI, who were arrested in 1916 and charged with treason, arson, sedition and forgery. Workers launched a mass campaign in favour of their release.
First written in 1967, this is the revised 1969 edition with lots more information. We recommend you buy this book. You can get the original 1967 version here: