| | Page |
| Plate [CXII]. | Map of the Casa Grande group | 321 |
| [CXIII]. |
Ground plan of Casa Grande ruin | 322 |
| [CXIV]. |
General view of Casa Grande | 325 |
| [CXV]. |
Interior wall surface | 326 |
| [CXVI]. |
West front of Casa Grande showing blocks of masonry | 329 |
| [CXVII]. |
Plan showing ground-level erosion, tie-rods, limits of work, and lines
of ground sections | 330 |
| [CXVIII]. |
East-and-west ground sections | 333 |
| [CXIX]. |
North-and-south ground sections | 335 |
| [CXX]. |
South front of the ruin, showing underpinning and ends of
tie-rods | 337 |
| [CXXI]. |
View from the southeast before the completion of the work | 339 |
| [CXXII]. |
Suggested plan of roof and support | 340 |
| [CXXIII]. |
Section through A-B of roof plan, showing suggested roof
support | 343 |
| [CXXIV]. |
Section through C-D of roof plan, showing suggested roof
support | 345 |
| [CXXV]. |
Map showing location of Casa Grande reservation | 346 |