Flack, N. B.
The following data is extracted from Historical and Biographical Sketches of Sac County, Iowa - Sac City.
N. B. Flack, recorder of Sac County, was born in N.Y. in 1841. He enlisted Sept. 2d, 1862, at Lisbon, in the 142nd N.Y. Vol.; was at the battle of Fort Fisher, and was subsequently wounded in the leg. He was discharged June 16, 1865, and returned to N. Y. In Oct. 1866, he moved to Scott City, Mo., and engaged in milling; remained four years, then returned to N.Y. He then came to Sac County, Ia.; and purchased land which he improved and still owns. In May 1870, he came to Sac City and was employed by Platt & Cress as book-keeper. He was elected recorder in the fall of 1874, to fill a vacancy, and for the full term at the next election on the republican ticket. He has been re-elected each term since.
Source: Historical and Biographical Sketches of Sac County, Iowa - Sac City