WI 15th Inf Co I. Residence: Scandinavia, Waupaca County, Wisconsin. Civil War: Age 19. Unmarried. Enlisted for three years on 9 Nov 1861 at Scandinavia and mustered at Madison, Wisconsin, 20 Dec 1861. Private. Was with the provisions transport from Stevenson, Alabama, in October 1863. Sick for a time in 1864. Mustered out with I Company at Chattanooga, Tennessee, 10 Feb 1865. Sources: (WHS Series 1200 box 76-11; red book vol 20 p132) (Buslett p604) (Ager p315, e51) “Olson, Olaus”