September 18, 1970: Billy Williams, Ferguson Jenkins reach
STL@CHC: Williams hits 37th homer of 1972, solo shot
Today in Cubs history: Billy Williams walks it off on Opening Day
Billy Williams documentary on Marquee Sports Network
The Sweet Swingin' Billy Williams Fan Page
Ted Williams - Wikipedia
What a way to open: Ferguson Jenkins vs. Bob Gibson
Top 10 Cubs Opening Day Moments
Timeline of big moments in Cubs' Opening Day history – NBC Sports
Billy Williams - Wikipedia
This Day in MLB History: January 29 - Battery Power