1924, Oct. 22                        

New York: Art was contacted by Frank Walker of Columbia Records, signed a contract as an Exclusive Artist and made two records for Columbia. Art credited Frank Walker for his advice during his career with Columbia.                                                   
                                                                140113-1 Way Out West In Kansas (2 takes) (acoustic)
                                                                      (Carson Robison)                                                             Col 238-D

This is from

lwhisper.home.mindspring.com/ArtGillham_1924-1925.htm

or google

1924, May 2