HEAP, GWINN HARRIS. Central Route to the Pacific, from the Valley of the Mississippi to California.

HEAP, GWINN HARRIS. Central Route to the Pacific, from the Valley of the Mississippi to California. Facsimile photostat folding map, 13 tinted plates. 8vo, publisher's cloth, backstrip varnished and chipped at ends; inked owner's stamp on front free endpaper, embossed library stamps and inked discard stamps on several pages. 46 pages of ads. Cowan page 273, Howes H378, Sabin 31175, Wagner-Camp 235. Philadelphia, 1854