A detailed view of the 20-foot wide by 9-feet high large colorful billboard of the 1937 release of the animated film “Snow White and the Seven Dwarfs” Monday, July 14, 2014, in Dallas, Texas. The billboard features three scenes, with the main one showing a rosy-cheeked Snow White in front of a castle in her classic outfit with a bright yellow skirt, surrounded by the dwarfs and other characters from the film. Heritage Auctions said the rare billboard is expected to sell for at least $10,000 on Saturday, July 20, 2014, in Dallas. (AP Photo/Tony Gutierrez)

Today in History — Dec. 21

In 1937, Walt Disney’s first animated feature, “Snow White and the Seven Dwarfs,” had its world premiere in Los Angeles.

FILE - Former heavyweight boxing champion Muhammad Ali displays his signature boxing pose after honoring outstanding surgeons and physicians at St. Joseph's Hospital Barrow Neurological Institute, in this Feb. 22, 2012 file photo taken in Phoenix. Retired boxing champion Muhammad Ali will be awarded the medal on Thursday Sept. 13, 2012 at a ceremony at the National Constitution Center in Philadelphia. The honor is given annually to an individual who displays courage and conviction while striving to secure liberty for people worldwide. It comes with a $100,000 cash prize. (AP Photo/Ross D. Franklin, File)

Muhammad Ali hospitalized with pneumonia

The three-time world heavyweight champion, who is battling Parkinson’s disease, is being treated by his team of doctors and is in stable con…