{"value"=>"<p>Letters to General Robert Monckton and his major of brigade, Horatio Gates, 1760-1761, from Henry Bouquet, George Croghan, and Hugh Mercer, written for the most part at Fort Pitt and Presqu' Isle, on the affairs of those posts, the defense of the frontier, communications, etc.; letters from Richard Peters, James Hamilton, and others, on the same subjects; report by Maj. Robert Rogers of his expedition; Philadelphia, including William Sheppard's account of a riot, April 1, 1769, and some mercantile documents; a few letters to Benjamin Franklin, 1775. About 120 items, the greater part letters from Bouquet.</p> <p>Both volumes are lettered \"Papers relating to Philadelphia.\" The papers actually relating to Philadelphia are in the latter part of volume 2.</p>"}