A Fredrick C. POWELL registered for the draft in 1918 in Missouri Valley, Harrison County, Iowa, giving his birthdate as Sept. 23, 1877. His occupation is "Special Officer" for the Chicago & Northwest Railway, and he lists wife's name as Margaret Powell.

If this is your Fredrick Powell, please note that there is a match in the California Death Index:

Fred Carl Powell
died 18 Aug 1954 San Diego county
born 23 Sep 1878 Iowa
mother's maiden name Calder