Reports for some years issued in combined numbers.
Slight variations in title.
Issued 1886-1905 by the Geological Survey (called 1886-89 Geological and Natural History Survey; 1890-99 by its Division of Mineral Statistics and Mines (varies slightly); 1900-05 by its Section of Mines); 1906-20 by Dept. of Mines, Mines Branch; 1921-46 by the Bureau's Mining, Metallurgical and Chemical Section (varies slightly)