Grand mass meeting! Freemen of Northampton County! : You are cordially invited to attend a meeting of the Friends of the Union, at Easton, on Monday, 21st day of Sep., 1863, at two o'clock in the afternoon, in the public square, where his excellency, Gov. A.G. Curtin! the soldiers' friend! the patriot and statesman! the tried friend of the Union, and able Governor of Pennsylvania! with other distinguished speakers! will address the people. Let the friends of Curtin and freedom rally from every part of the county. Easton, September 11th, 1863. / By order of the county committee.