These are images of Fort Sill, Oklahoma, where the draftees from
Arkansas were sent to artillery school. They include portraits of
tentmates, landscapes of Fort Sill, and some illustrations of camp
life.

See also the newspaper clipping listing draftees:
/Cardinal/ArkansasDemocrat_clippings/Draftees.jpg

Most of the negatives could not be located (September, 2015)
so these pictures were scanned from the prints (April, 2017).