Reports to Directors of Snowball Gully Gold Mining Co re Mining Details and Winding Up (sale); 1. 10 pages of details of mining progress (shaft sinking, drives etc) in the period 1905 - 1907 submitted by D Gummell, Manager; 2. Two pages listing the tools and implements on the mine when closed with attached letter to Directors (31/10/1907) submitted by D Gummell, Manager. Note: comment by Ralph Birrell on this second document (19/3/2013) - he observes that the sale of ''68 drills'' on the submitted list indicates that at this mine in 1905/07 they were still using drills and hammers.document, gold, snowball gully gold mining company, snowball gully gold mining company. d. gummell. ralph birrell.