1 The number 420 is not police radio code for anything, anywhere. ( 2 Checks of criminal codes suggest that the origin is neither Californian nor federal. 3  For instance, California Penal Code 420 defines as a misdemeanor the hindrance of use of public lands.). 4  There are approximately 420 active chemicals in marijuana.
By the late 1600âs, economic conditions in England improved, and fewer people came to Maryland as indentured servants. By the 1690s, planters found that they could earn more money if they did not have to pay laborers. So, planters turned to slave labor.
Maryland is also called the Old Line State and Free State.The Old Line nickname was given during the Revolutionary War, when 400 soldiers in the First Maryland Regiment fought a British force of 10,000 and helped General George Washington's army to escape.