We have had glimpses of mountain, plain, lake, river and cañon, but they have been little more than shadows of the reality, an intimation of a grandeur almost too great to depict. But as great telescopes have brought within our vision surprising views of other worlds, the rings of Saturn, the seas of Mars, and the burnt-out craters of the Moon, so has inventive genius been active in delineating the physical features of the earth, and through the perfection of photography we are now practically enabled to take the world in our hand and examine it with the same convenience that we can an orange. Travel is no longer necessary for the masses in order to behold the marvels of American scenery, for the camera has gathered them all and lays every inspiring scene upon even the poor man’s table, to minister to the delight of his family circle. But photography likewise blesses the traveler, for study of the picture establishes acquaintanceship with that which is represented, while accompanying description quickens his understanding and gives a more intelligent conception of the pictorial subject. It has been my good fortune to make many trips across the continent over the various railway lines; and business and pleasure have taken me during the past several years to nearly all the accessible parts of the country, reached by rail, boat or stage-coach. Always an admirer of nature, I have longed for the means to sketch or photograph the imposing scenery which caught my enraptured eye as I hurried by. This ambition prompted the really stupendous undertaking whose fruitage is now offered to the public in all its delicious flavor, in the form of a book as herewith submitted. How the photographic views herein reproduced were obtained may be thus briefly told, and is well worthy the relation: This book was conceived more than half a dozen years ago, but a press of other engagements caused a postponement of any effort at its preparation until the spring of 1890, when the publishers engaged a corps of artists, consisting of three of the best out-door photographers in the country. A passenger car was next chartered, which was remodeled so as to provide comfortable sleeping quarters for the men in one end, a kitchen in the other, while the center was fitted up as an operating-room for taking, developing and finishing pictures. Three cameras, of as many sizes, were also provided, with three thousand prepared plates, and a great quantity of paraphernalia which might be found useful for the expedition. [Illustration: A FAMILY OF PUEBLO INDIANS, NEW MEXICO.]