| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 1 |
 |
Mt. Pleasant Pyramid | 1923-02-23 | 8 | unclassified | |
| 2 |
 |
Mt. Pleasant Pyramid | 1919-02-21 | 3 | unclassified | |
| 3 |
 |
Mt. Pleasant Pyramid | 1912-02-16 | 4 | unclassified | |
| 4 |
 |
Mt. Pleasant Pyramid | 1928-02-10 | 5 | unclassified | |
| 5 |
 |
Mt. Pleasant Pyramid | 1917-02-09 | 8 | unclassified | |
| 6 |
 |
Mt. Pleasant Pyramid | 1930-02-28 | 8 | unclassified | |
| 7 |
 |
Mt. Pleasant Pyramid | 1920-02-20 | 8 | unclassified | |
| 8 |
 |
Mt. Pleasant Pyramid | 1914-02-20 | 3 | unclassified | |
| 9 |
 |
Mt. Pleasant Pyramid | 1914-02-06 | 6 | unclassified | |
| 10 |
 |
Mt. Pleasant Pyramid | 1929-02-22 | 8 | unclassified | |
| 11 |
 |
Mt. Pleasant Pyramid | 1912-02-16 | 7 | unclassified | |
| 12 |
 |
Mt. Pleasant Pyramid | 1913-02-07 | 2 | unclassified | |
| 13 |
 |
Mt. Pleasant Pyramid | 1913-02-28 | 6 | unclassified | |
| 14 |
 |
Mt. Pleasant Pyramid | 1913-02-21 | 6 | unclassified | |
| 15 |
 |
Mt. Pleasant Pyramid | 1917-02-16 | 8 | unclassified | |
| 16 |
 |
Mt. Pleasant Pyramid | 1931-02-13 | 2 | unclassified | |
| 17 |
 |
Mt. Pleasant Pyramid | 1925-02-13 | 8 | unclassified | |
| 18 |
 |
Mt. Pleasant Pyramid | 1924-02-22 | 1 | unclassified | |
| 19 |
 |
Mt. Pleasant Pyramid | 1918-02-15 | 3 | unclassified | |
| 20 |
 |
Mt. Pleasant Pyramid | 1928-02-24 | 8 | unclassified | |
| 21 |
 |
Mt. Pleasant Pyramid | 1920-02-06 | 4 | unclassified | |
| 22 |
 |
Mt. Pleasant Pyramid | 1917-02-16 | 7 | unclassified | |
| 23 |
 |
Mt. Pleasant Pyramid | 1923-02-02 | 2 | unclassified | |
| 24 |
 |
Mt. Pleasant Pyramid | 1925-02-27 | 6 | unclassified | |
| 25 |
 |
Mt. Pleasant Pyramid | 1922-02-03 | 5 | unclassified |