I ran across this listing while researching some family stuff. This isn't my family but it caught my eye. Thought someone here might be interested.
http://libinfo.uark.edu/specialcollections/findingaids/williford.html

Under photos, number 18 it says

"18. Civil War veterans, Harrison, Arkansas, ca. 1921. Informal outdoor group portrait. 8" x 15 3/4". Group of veterans and their wives standing and sitting alongside the Boone County Courthouse, Harrison, Arkansas. Joseph G. Williford standing on the right end of the back line."

Ray