BOLTON, Herbert E. Athanase De Mezieres and the Louisiana-Texas Frontier 1768-1780. Documents Published for the First Time, from the Original Spanish and French Manuscripts, Chiefly in the Archives of Mexico and Spain.... Cleveland: A.H. Clark, 1914. 1st ed. 2 vols. Folding map. Facsimiles. A fine untrimmed set in orig. cloth.....
BOLTON, Herbert E. and ROSS, Mary. The Debatable Land: A Sketch of the Anglo-Spanish Contest for the Georgia Country. Berkeley: University of California Press, 1925. 1st ed. xiii,138pp. Frontis., plates, maps (some folding). Orig. cloth. Very good copy signed by both.
BOLTON, Herbert E., ed. Historical Memoirs of New California by Fray Francisco Palou. Berkeley: University of California Press, 1926. 1st ed. Four vols. A fine set in orig. cloth.