-
Leonard Calvert
Leonard Calvert made Maryland a colony. -
representatives
Representatives come from Annapolis to plan the first constitution. -
Maryland becomes a state
Maryland becomes the seventh state. -
Francis Scott Key
Francis Scott Key wrote The Star Spangled Banner. -
Phone Lines
The first phonelines link Baltimore and New York. -
The Battle of Antietam
In Sharpsburg the Battle of Antietam kills 23,000 people on both sides. -
slavery
Maryland outlaws slavery. -
testing center
The U.S. Army opens its first testing center for weapons. -
womens rights
The 19th amendment passes giving women the right to vote. -
public schools
Baltimore becomes the first large city to combine its schools for black and white students.