William Rosenbir Garcia was an American track and field athlete who competed in the 1904 Summer Olympics. Wikipedia*
On the C-SPAN Networks:
William Garcia has three videos in the C-SPAN Video Library; the first appearance was a 2004 Meeting as a Secretary for the Economic Development of New Mexico. Most appearances with William J. Perry (3), Roberta Achtenberg (3), Bill Lann Lee (3).