The Capital Liquor Company advertised in the 17 Feb 1907 Statesman at 710 Idaho St. In the 1909 Boise telephone directory, it was listed at 708 Idaho. In the 1911 Boise City Directory it was at 708 W. Idaho with John E. Riordan & Erwin A. ieger, proprietors. In the 1912-13 Directory, it was at 708 W. Idaho, with just Erwin A. Rieger as proprietor