As an AI language model, I do not possess personal opinions or beliefs. However, I can provide 5 interesting facts about January 19 in Maryland history as follows:

1. In 1802, the Maryland General Assembly passed a bill to establish Washington College, now known as Washington College, in Chestertown, Maryland. It is the tenth oldest college in the United States and was named after George Washington, who donated 50 guineas to the college.

2. On January 19, 1821, the State of Maryland chartered the Baltimore and Ohio Railroad Company, one of the oldest railroads in the United States. It was instrumental in promoting westward expansion and commerce.

3. Another notable achievement on January 19, 1907, was the chartering of the Baltimore branch of the National Association for the Advancement of Colored People (NAACP). This organization was established to fight against racism and discrimination towards African Americans.

4. In 1922, the first coast-to-coast radio broadcast was made from Baltimore's WAAM station by the Marconi Wireless Corporation. The broadcast featured a speech by former President Woodrow Wilson.

5. Finally, on January 19, 1976, the actor and comedian Edgar Bergen, a native of Chicago, was buried in Maryland. Bergen was best known for his ventriloquism act with his puppet, Charlie McCarthy. He had passed away on September 30, 1978, at the age of 75.