In his preface, translated by D. Lloyd Morgan and dated August 14, 1893, Swedish geologist Gustaf Nordenskiöld wrote:

The summer and autumn of 1891 I passed in Colorado, engaged upon investigations of the remarkable cliff-dwellings scattered in the canons of an extensive plateau, the Mesa Verde, in the south-west of the State. The present work is the result of those researches. It contains a description of the ruins, an account of the excavations carried out there and of the objects discovered.

In order to trace as far as possible the development of the cliff-dweller culture, I append a survey of the ruins in the South-western States akin to the cliff-dwellings of the Mesa Verde, a description of the Moki Indians, the descendants of the ancient Pueblo tribes, and an account, based on the relations of the first Spanish explorers, of the manners and customs of the agricultural town-building Indians in the middle of the sixteenth century. A special part of the work is devoted to a description by Prof. G. Retzius of the crania found during the excavations.

In order to give my descriptions of the ruins and of the objects found in them as great objectivity as possible, I have almost exclusively employed in the illustrations direct methods of reproduction. The ruins have been reproduced from my photographs, partly in autotype by Messrs. Angerer & Goschl of Vienna, partly in photogravure at the Librairies-imprimeries Reunies in Paris. The pottery, implements, etc. are heliotyped from photographs of the originals by Mr. Chr. Westphal of Stockholm. 14 August, 1893. G. Nordenskiold.

The photogravures were printed from Nordenskiöld’s own photographs at Librairies-imprimeries réunies. managed by Albert Quantin. The actual printer was probably the heliogravurist Paul Dujardin (1843-1913), who worked for Quantin and other publishers from his shop at 28, rue Vavin. (Princeton)

Nordenskiold came to the American Southwest in 1891 at the invitation of Richard Wetherill, a local cattle rancher, who, along with Charles Mason, is credited with discovering the Mesa Verde ruins. This collection contains Nordenskiold’s notes and photographs of his travels and excavations in the area. It includes all seventeen full-page photogravure plates of the ruins, including the double page centerfold of "The Cliff Palaces." The earliest scholarly monograph on Mesa Verde. Mesa Verde comprises some of the most spectacular American Indian ruins in all of North America. "I shudder to think what Mesa Verde would be today had there been no Gustaf Nordenskiöld. It is through his book that the cliff dwellings of Mesa Verde became known and his volume might well be called the harbinger of Mesa Verde National Park as we know it today." – Robert Heyder, former National Park Superintendent