History of the United States Flag
from top to bottom...
An original 46 star flag
A 50 star flag that flew over Wayside Park (now Mary Laveroni Park) during 1987
A 48 star flag...July 12, 1912 to July 3, 1959
Left panel...flag picture gallery 1775 to 1959 (and the present)
Right panel...facts about the flag