Historical information

The School of Mines requested interested parties to attend a meeting at the school in Lydiard Street Ballarat to adopt a uniform Code of Mine Signals. This was hoped to lessen the liability of accidents in mines.
Appendix A is the general code observed by all Mine-owners in Clunes. Appendix B is a general code recommended to the school.

Physical description

Blue paper with black print

Inscriptions & markings

Dated: 28th May, 1872