...at the Point of Rocks, and encamped not far from the city of Frederick, on the Monocacy River. There General Lee, on the 8th, issued a stirring appeal in the form of a proclamation to the people of Maryland . He was sorely disappointed. Instead of a general uprising in his favor, he lost more men by desertions than he gained by accessions. When General McClellan heard of this invasion, he left Ge...