The link below was a paper written by Boulder Junction Logging Expert Paul Brenner presented to Forest History Association of Wisconsin. Proceedings (1996-2006). Found at the Wisconsin historical Society Website: http://content.wisconsinhistory.org/cdm/fullbrowser/collection/tp/id/33408/rv/compoundobject/cpd/33906
Great references to the Rest Lake Dam construction in 1892, Lafave's resort on Island lake begining 1888.
Picture below is a county road illustrating the cut-over from logging. Based on the date the road was likely used most by wagons rather that automobiles.