Scope and Contents From the Collection: This collection contains biographical materials (undated) McKay and Hansen family geneaology; incoming correspondence (1875-1919) concerning mining and realestate business dealings; outgoing correspondence (1887, 1901, 1908); court papers (1857-1922) court cases dealing mostly with mining properties and water rights; financial records (1865-1919) dealing with daily expenses and various financial enterprises including Mill Creek Mill, mining and realestate; legal documents (1872-1912)...