| Title | Paper | Date | Type | ||
|---|---|---|---|---|---|
| 101 |
 |
Mt. Pleasant Pyramid | 1913-10-31 | unclassified | |
| 102 |
 |
Mt. Pleasant Pyramid | 1913-10-31 | unclassified | |
| 103 |
 |
Mt. Pleasant Pyramid | 1913-10-31 | unclassified | |
| 104 |
 |
Mt. Pleasant Pyramid | 1913-10-31 | unclassified | |
| 105 |
 |
Mt. Pleasant Pyramid | 1913-10-31 | unclassified | |
| 106 |
 |
Mt. Pleasant Pyramid | 1913-10-31 | unclassified | |
| 107 |
 |
Mt. Pleasant Pyramid | 1913-10-31 | unclassified | |
| 108 |
 |
Mt. Pleasant Pyramid | 1913-10-31 | unclassified | |
| 109 |
 |
Mt. Pleasant Pyramid | 1914-10-02 | unclassified | |
| 110 |
 |
Mt. Pleasant Pyramid | 1914-10-02 | unclassified | |
| 111 |
 |
Mt. Pleasant Pyramid | 1914-10-02 | unclassified | |
| 112 |
 |
Mt. Pleasant Pyramid | 1914-10-02 | unclassified | |
| 113 |
 |
Mt. Pleasant Pyramid | 1914-10-02 | unclassified | |
| 114 |
 |
Mt. Pleasant Pyramid | 1914-10-02 | unclassified | |
| 115 |
 |
Mt. Pleasant Pyramid | 1914-10-02 | unclassified | |
| 116 |
 |
Mt. Pleasant Pyramid | 1914-10-02 | unclassified | |
| 117 |
 |
Mt. Pleasant Pyramid | 1914-10-02 | unclassified | |
| 118 |
 |
Mt. Pleasant Pyramid | 1914-10-02 | unclassified | |
| 119 |
 |
Mt. Pleasant Pyramid | 1914-10-09 | unclassified | |
| 120 |
 |
Mt. Pleasant Pyramid | 1914-10-09 | unclassified | |
| 121 |
 |
Mt. Pleasant Pyramid | 1914-10-09 | unclassified | |
| 122 |
 |
Mt. Pleasant Pyramid | 1914-10-09 | unclassified | |
| 123 |
 |
Mt. Pleasant Pyramid | 1914-10-09 | unclassified | |
| 124 |
 |
Mt. Pleasant Pyramid | 1914-10-09 | unclassified | |
| 125 |
 |
Mt. Pleasant Pyramid | 1914-10-09 | unclassified |