Pennsylvania joined the Union as the second state on 12 December 1787
The year that Pennsylvania was admitted to the union was on Wednesday, December 12, 1787.Pennsylvania was admitted into the Union on December 12, 1787 becoming the second state to join the Union.
December 12, 1787
Pennsylvania was admitted in to the year of December 12 1787 it was th third state
On 12 December 1787.
On December 12, 1787, delegates to the Pennsylvania ratifying convention meeting at the Pennsylvania State House voted to ratify the Constitution. The New Jersey ratifying caucus approved the Constitution on december 18
DECEMBER 12 1787
On 12 December 1787 Pennsylvania joined the US as it's second state.
Pennsylvania's order of admission is December 12, 1787.
On December 12, 1787.
William Penn founded Pennsylvania December 12, 1787.
Philadelphia was in the colony of Pennsylvania until it joined the United States of America as the second state on December 12, 1787. Philadelphia was in the colony of Pennsylvania until it joined the United States of America as the second state on December 12, 1787.