Eye of Providence
He introduced an eagle with wings "displayed", an element that Secretary of the Continental Congress Charles Thomson greatly emphasized in the final proposal. The new design for the reverse of the seal incorporated the Eye of Providence atop a pyramid of thirteen steps. This combined the influence of Pierre Eugene du Simitiere, who had included the Eye of Providence in his designs for the First Great Seal Committee, with that of Francis Hopkinson, who had consulted for the Second Great Seal Committee, and who had included a similar pyramid in his 1778 design for the Continental Currency. On June 20, the design, as amended and expanded by Thomson, was adopted by the Continental Congress.