It wasn't till 1910, when more development continued to expand the shaft operations of the Temagami-Cobalt Prospect location. In addition to this it was reported that the shaft in claim T.R.1609 had been further sunken from the 50 foot level to the 100 foot level. Another shaft that was located on claim T.R.1836 had also been further driven to a depth of 85 feet. Further development would continue to expand the workings by drifting on 2 levels that we're establish at 50, and 100 feet. No other development would continue as the mine became abandoned from any more production that year. Only a small amount of information can be found on this claims, and the source of resource is unknown at this time.