The two photographs above were submitted as Mystery Photos.  Part of the "Mystery" has been solved by Larry Wilson who has identified two of the men in the photograph as brothers of his grandfather.  The men (standing 6th and 7th from left) are Dote and Ebonezer "Ebb" Wilson.  The photos below show Dote and Ebb closeup.
 

According to Larry, "My WILSON ancestors lived in Barry and Stone Counties.  Two of my  grandfather's brothers were miners.  One lived in Barry County his entire life.  He was Ebonezer "Ebb" Wilson (pictured above) .  He committed suicide at the home of his parents in 1912 while suffering from tuberculosis contracted from working in the mine. Pictured below is Dote Wilson. The photos on the right were taken from the group miner picture above.