SPORTING GREEN section only of the San Francisco Chronicle, section 2 (sports) only, May 11, 1941

* Whirlaway - horse racing
* Preakness Stakes win (2nd of 3 wins)
* Triple crown winner

The front page of this section has 3 related photos with heading: "Whirlaway In The Preakness" (see) The top of page 2 has a four column headline: "Whirlaway Adds Preakness Victory To Derby Triumph" with subhead and racing chart. This was the 2nd of 3 historic wins for the famed horse in the quest for the triple crown. 
Complete sport's section only with 8 pages, light toning with a few archival along the margin, generally nice.