First nations and first settlers in the Fraser Valley (1890-1960)Ruth Derksen Siemens, Robert Martens · First published 2005Open the Tome
Mennonite EntrepreneursCalvin Wall Redekop, Stephen C. Ainlay, Robert Siemens · First published 2001Open the Tome
Introduction to cultural historical sociologyRobert Peter Siemens · First published 1998Open the Tome
