 On July 4, 1776, the same day that independence from Great Britain was declared by the thirteen colonies, the Continental Congress named the first committee to design a Great Seal, or national emblem, for the country.Similar to other nations, the United States needed an official symbol of sovereignty to formalize and seal (or sign) international treaties and transactions.It took six years, three committees, and the contributions of fourteen men before the Congress finally accepted a design (which included elements proposed by each of the three committees) in 1782.