Page 525, List of Illustrations: CXXXV, _a_ in original report changed to CXXXV, _b_ to match the actual caption. (Fig. 270. Outline of plate CXXXV, _a_) Page 526, List of Illustrations: triangles in original report changed to triangle to match the actual captions. (Fig. 336. Double triangles) and (Fig. 337. Double triangles and feathers) Page 652: attemps in original report changed to attempts. (The first attemps at ornamentation) Page 688, Footnote 1 in original report, now Footnote 145: annulets in original report changed to amulets. (ceremonial paraphernalia, as annulets, placed on sand pictures) Page 702: respresented in original report changed to represented. (A large number of crosses are respresented in plate) Page 706: Sityatki in original report changed to Sikyatki. (animal figures are unknown in this position in Sityatki pottery;) Page 709 in original report, now page 708: lines in original report changed to line. (FIG. 288--Single lines with triangles) Page 731: to-day in original report changed to today for consistency. (tethering in use today.) Page 737: offerigs in original report changed to offerings. (ancient prayer offerigs) Page 741: accompaning in original report changed to accompanying. (is set forth in the accompaning letter) Page 744: In Appendix, Plate CLXXIII, _f_, the 5th digit of number is missing in original report; represented by a question mark. (_f_, 1561 0;) Plate CXL: SITYATKI in original report changed to SIKYATKI. (FIGURES OF BIRDS FROM SITYATKI) All other spelling and accent variations and inconsistencies have not been changed from the original document, except for minor punctuation corrections.