Physical description
NEW BENDIGO GOLD PROJECT - a Comparative STUDY of historical and modern Mine Ventilation on the Bendigo Goldfield -dated October 2001 by Rowland L. Hill. Comparison of the air quality standards set in the 19 and 21 centuries . Paper presented by Rowland Hill, Bendigo Mining, at the BHS meeting Friday 2nd November, 2001.
Inscriptions & markings
Rowland L. Hill