George Catlin. (See note, pl. 23, _a_.) PLATE 44 _a._ Original pencil sketch by Bodmer of the finished picture shown in _b_. The sketch is now in the Edward E. Ayer collection, Newberry Library, Chicago. _b._ Reproduction of a photograph of the engraving as used by Maximilian. PLATE 45 After original sketches by Friedrich Kurz. (See note, pl. 23, _b_.) PLATE 46 _a._ Reproduction of the original painting by Catlin, now in the United States National Museum, Washington. It is mentioned as No. 491 in Catlin's Catalogue and described as a "Crow Lodge, of twenty-five buffalo-skins." A drawing made from the painting appeared as plate 20 in Vol. I of Catlin's work. _b._ From the original negative by Jackson now in the Bureau of American Ethnology. PLATE 47 A rather crude woodcut, made from this photograph, was used in Dunraven's book, _The Great Divide_. Unfortunately it is not known when or by whom this most interesting negative was made, but it was probably the work of J. D. Hutton, a member of the Raynolds party during the exploration of the Yellowstone Valley, 1859-1860. Although the Raynolds journal is in the War Department in Washington, there is no record or list of the photographs, many of which are known to have been made during the journey. A number of Hutton's photographs were reproduced by Hayden in his work _Contributions to the Ethnography and Philology of the Indian Tribes of the Missouri Valley_, Philadelphia, 1862. PLATE 48 A page from Kurz's sketchbook, carried by him during his travels through the Upper Missouri Valley. This shows several traders approaching Fort Union and a herd of buffalo in the distance on the right. (See note, pl. 23, _b_.) PLATE 49 Two negatives were made by Jackson, evidently without moving the camera. One was reproduced in Bulletin 69 of this Bureau's publications; the second is now shown. The first negative now belongs to the Bureau, but the present plate is a reproduction of a photograph furnished by the Peabody Museum, Harvard University. Concerning the photographs now reproduced in plates 49, 50, and 51, Mr. W. H. Jackson, now of Detroit, wrote to the Bureau, April 28, 1921, and said in part: "Negatives to which you refer, viz, of Pawnee village scenes, were made by myself in 1871 on my return from the first Yellowstone expedition of the Survey, this trip also including a visit to the Omaha Agency." PLATE 50 Earth lodges standing in the Pawnee village. From original negative by W. H. Jackson, 1871. Negative now in the Bureau of American Ethnology. PLATE 51 Views in the Pawnee village, after photographs by Jackson, 1871. Original photographs belonging to the Bureau of American Ethnology. PLATE 52 Specimens in the United States National Museum. PLATE 53