American ships in New England waters flew a "Liberty Tree" flag in 1775. It shows a green pine tree on a white background.
The Continental Navy used this flag upon its inception
The "Grand Union" shown here is also called The "Cambridge Flag." It was flown over Prospect Hill, overlooking Boston, January 1, 1776. In the canton (the square in the corner) are the crosses of Saint Andrew and Saint George, borrowed from the British flag.
The "Betsy Ross" flag.
According to some sources, this flag was first used in 1777. It was used by the Third Maryland Regiment. There was no official pattern for how the stars were to be arranged. The flag was carried at the Battle of Cowpens, which took place on January 17, 1781, in South Carolina. The actual flag from that battle hangs in the Maryland State House.
At the Battle of Bennington in August 1777 were two famous flags. One, shown here, is called the Bennington Flag or the Fillmore Flag. Nathaniel Fillmore took this flag home from the battlefield. The flag was passed down through generations of Fillmores, including Millard, and today it can be seen at Vermont's Bennington Museum. The other (not pictured) has a green field and a blue canton with 13 gold-painted stars arranged in rows. General John Stark gave his New Hampshire troops a rallying speech that would be the envy of any football coach today. He said, "My men, yonder are the Hessians. They were brought for seven pounds and ten pence a man. Are you worth more? Prove it. Tonight, the American flag floats from yonder hill or Molly Stark sleeps a widow"