Paul O'Brien worked for many years as a precision tool making before returning to college to complete a degree in history and the history of art. He currently works in the Office o...view morePaul O'Brien worked for many years as a precision tool making before returning to college to complete a degree in history and the history of art. He currently works in the Office of Public Works and is finishing a Masters in history. His first book, Blood On The Streets: 1916 And The Battle For Mount Street Bridge was published to critical and commercial success in 2008.view less