Australia, Willkommen: A History of the Germans in Australia - Jürgen Tampke, Colin Doxford - Google Books

http://books.google.de/books?id=kNBBAAAAYAAJ&q=%22Gustav+Ferdinand+von+Tempsky%22&dq=%22Gustav+Ferdinand+von+Tempsky%22&lr=&cd=1

This book documents the rich and varying contributions made by Germans in Australia and breathes life into the stories of their struggles, hardships, triumphs and quiet achievements.