My pleasure Dan.
Found one more thing that may interest you. Someone posted the 1906 Wentworth Military Academy Yearbook on-line. Man, I wish every school did that! Cyrus Campbell (Missouri) is listed on the Roster of Cadets on page 18. A photo of noncommissioned officers is below it, but poor quality. The baseball team photo is on page 34. The football team, "Prep Champions of the Southwest"?, is pictured on page 42. Many others photos of clubs to look through. He may be pictured:
http://www.wma.edu/wp-content/upload...s/WMA-1906.pdf