Labels:text | screenshot | font | diagram | display | number | line OCR: The United States of America Trans- continental The Erie Railroad Spanish- Independence Canal Civil War 1869 American War 1776 1820 1861 1898 HISTORY 1800 1900 1789 1849 1881 Washington California The Light 1st President Gold Rush 1865 Emancipation Bulb TIMELINE Proclamation STATISTICS NEXT