Ground plan of a small ruin in Canyon del Muerto 140 43. Ground plan of a small ruin 141 44. Plan of a ruin with curved inclosing wall 141 45. Ground plan of ruin No. 34 142 46. Ground plan of cliff outlook No. 35 143 47. Plan of a cliff outlook 143 48. Plan of cliff ruin No. 46 144 49. Plan of cliff room with partitions 145 50. Plan of a large cliff outlook in Canyon del Muerto 145 51. Plan of a cluster of rooms in Canyon del Muerto 146 52. White House ruin in Tseonitsosi canyon 146 53. Ground plan of a ruin in Tseonitsosi canyon 147 54. Plan of rooms against a convex cliff 147 55. Small ruin with curved wall 147 56. Ground plan of a cliff outlook 148 57. Plan of cliff outlook No. 14, in Canyon de Chelly 148 58. Ground plan of outlooks in a cleft 149 59. Plan of a single-room outlook 149 60. Three-room outlook in Canyon del Muerto 150 61. Plan of a two-room outlook 150 62. Plan of outlook and burial cists, No. 64 150 63. Plan of rectangular room, No. 45 151 64. Rectangular single room 151 65. Single-room remains 152 66. Site apparently very difficult of access 158 67. Notched doorway in Canyon de Chelly 164 68. Cist composed of upright slabs 169 69. Retaining walls in Canyon de Chelly 172 70. Part of a kiva in ruin No. 31 175 71. Plan of part of a kiva in ruin No. 10 176 72. Kiva decoration in white 177 73. Pictograph in white 178 74. Markings on cliff wall, ruin No. 37 178 75. Decorative band in kiva in Mummy Cave ruin 179 76. Design employed in decorative band 180 77. Pictographs in Canyon de Chelly 181 78. Plan of chimney-like structure in ruin No. 15 182 79. Section of chimney-like structure in ruin No. 15 183 80. Plan of chimney-like structure in ruin No. 16 184 81. Section of chimney-like structure in ruin No. 16 185 82. Plan of the principal kiva in Mummy Cave ruin 186 83. Chimney-like structure in Mummy Cave ruin 187 [Illustration: Plate XLI (Map) Ancient Pueblo Region Showing Location of Canyon De Chelly]