Earlier version of 13-star flag (Betsie Ross' flag)
Evolution of natonal flag
1777-1795 (13 stars)
Connecticut, Delaware, Georgia, Maryland, Massachusets, New Hampshire, New Jersey, New York, Pennsylvania, Rhode-Island, North Carolina, South Carolina, Virginia
1795-1818 (15 stars)
Vermont, Kentucky
1818-1819 (20 stars)
Tennessee, Ohio, Louisiana, Mississippi, Indiana
1819-1820 (21 stars)
Illinois
1820-1822 (23 stars)
Alabama, Maine
1822-1836 (24 stars)
Missouri
1836-1837 (25 stars)
Arkansas
1837-1845 (26 stars)
Michigan
1845-1846 (27 stars)
Florida
1846-1847 (28 stars)
Texas
1847-1848 (29 stars)
Iowa
1848-1851 (30 stars)
Wisconsin
1851-1858 (31 stars)
California
1858-1859 (32 stars)
Minnesota
1859-1861 (33 stars)
Oregon
1861-1863 (34 stars)
Kansas
1863-1865 (35 stars)
West Virginia
1865-1867 (36 stars)
Nevada
1867-1877 (37 stars)
Nebraska
1877-1890 (38 stars)
Colorado
1890-1891 (43 stars)
Idaho, Montana, North Dakota, South Dakota, Washington