Ritch, W. G. 1830-1904. Aztlan : the history, resources, and attractions of New Mexico / by Wm. G. Ritch. - 6th ed., 27th thousand, rev. and enl. - Boston : D. Lothrop & Co., 1885. - 253 p., [2] leaves of plates : ill., maps ; 22 cm. Includes index. LCCN: rc 01000233 Subjects--Geographic Terms: New Mexico--Description and travel. LC Class. No.: F801 / .R58