[470] Whipple in Pacific R. R. Report, vol. iii, pp. 68, 70, 66, 40–8, views of old Zuñi, and sacred spring; Möllhausen, Reisen in die Felsengebirge N. Am., tom. ii, pp. 196, 402; Id., Tagebuch, pp. 283–4, 278, with cut; Bancroft, vol. iv, pp. 645–7, with cut.

[471] Möllhausen’s Journey, vol. ii, p. 82; Whipple et al., in Pacific R. R. Report, vol. iii, p. 39; Simpson’s Jour. Mil. Recon., pp. 95–7; Bancroft’s Native Races, vol. iv, pp. 647–8.

[472] Simpson’s Jour. Mil. Recon., pp. 89–109, 60–1, 65–74, 100, with cuts, views and plans; Whipple, Ewbank and Turner, in Pacific R. R. Report, vol. iii, pp. 22, 52, 63–4; see also Möllhausen’s Tagebuch and Journey; Bancroft, vol. iv., pp. 645–50.

[473] In Simpson’s Jour. Mil. Recon., pp. 131–3, and copied in a note by Bancroft, vol. iv, p. 657.

[474] See on Chaco ruins, Simpson’s Jour. Mil. Recon., pp. 34–43, 131–3. Domenech’s Deserts, vol. i, pp. 199–200, 379–81, 385. Baldwin’s Anc. Am., pp. 86–9, cut; Bancroft’s Native Races, vol. iv, pp. 652–62, which we have found of valuable assistance; especially see Ruins of the Chaco Cañon, examined in 1877, by W. H. Jackson, in Tenth Annual Report of U. S. Geol. Survey. Washington, 1879. Best account.

[475] Simpson’s Jour. Mil. Recon., pp. 74–5, plates 53–4, copied by Bancroft, vol. iv, p. 652; also see Domenech’s Deserts, vol i, p. 201, and Annual Scienc. Discov., 1850, p. 362.

[476] W. H. Jackson in Bulletin of U. S. Geol. and Geog. Survey of the Territories, 2d series, No. 1, Washington, 1875, and in the Annual Report of the same, Washington, 1876, pp. 369 et seq. A condensed though excellent account is furnished by Bancroft, vol. iv, pp. 718 et seq. Also a condensed account by Prof. Edwin A. Barber in Congrès des Américanistes, Luxembourg, 1877. Seconde Session, tom. i, pp. 22–38. Also Ibid., The Ancient Pueblos, or Ruins of the Valley of the Rio San Juan. Parts I, II.

[477] Bulletin No. 1, vol. ii, pp. 11, 12.

[478] Published in Bulletin of the Geological and Geographical Survey of the Territories, vol. ii, No. 1. Washington, 1876. Mr. Bancroft’s account in the Native Races, necessarily terminates with the close of Mr. Jackson’s labors in 1874.

[479] See A Notice of the Ancient Ruins of South-western Colorado, examined during the summer of 1875, by W. H. Holmes, in Bulletin of the Geological and Geographical Survey of the Territories, vol. ii, No. 1. Washington, 1876.