The San Antonio Gazette, 12 June 1908, p. 2: the Cotton Exchange's annual election, "President, W. B. Clarkson; vice president, A. Cohen."
Image · dated 12 June 1908 · source: The San Antonio Gazette, 12 June 1908 (page image via NewspaperArchive).

How it is shown: Complete page as supplied; no crop, no retouch, no search highlight.
Keep in mind: Confirmed as printed; initials and local cotton-trade context identify W. B. Clarkson as William Banton Clarkson (Likely).