Semper, Mrs. Charles S Treasurer, Pioneer ladies' aid society, Denver. Sons. of Colorado. v.2 Tune 1907 Treasurer, Pioneer ladies' aid society, p.16 Denver. Sons. of Colo. v.2 Feb.1908 p.12 Treasurer, Pioneer ladies' aid Gooiety, Denver. The Trail. v.3 June,1910 p.20 Treasurer, Pioneer ladies' aid society, Denver. The Trail. v.3 May, 1909. p.22