| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 1 |
 |
Mt. Pleasant Pyramid | 1929-09-27 | 2 | unclassified | |
| 2 |
 |
Mt. Pleasant Pyramid | 1930-09-05 | 2 | unclassified | |
| 3 |
 |
Mt. Pleasant Pyramid | 1922-09-01 | 6 | unclassified | |
| 4 |
 |
Mt. Pleasant Pyramid | 1919-09-26 | 4 | unclassified | |
| 5 |
 |
Mt. Pleasant Pyramid | 1916-09-22 | 8 | unclassified | |
| 6 |
 |
Mt. Pleasant Pyramid | 1922-09-01 | 7 | unclassified | |
| 7 |
 |
Mt. Pleasant Pyramid | 1923-09-07 | 3 | unclassified | |
| 8 |
 |
Mt. Pleasant Pyramid | 1922-09-27 | 5 | unclassified | |
| 9 |
 |
Mt. Pleasant Pyramid | 1928-09-07 | 5 | unclassified | |
| 10 |
 |
Mt. Pleasant Pyramid | 1918-09-20 | 4 | unclassified | |
| 11 |
 |
Mt. Pleasant Pyramid | 1925-09-04 | 4 | unclassified | |
| 12 |
 |
Mt. Pleasant Pyramid | 1919-09-19 | 5 | unclassified | |
| 13 |
 |
Mt. Pleasant Pyramid | 1924-09-26 | 4 | unclassified | |
| 14 |
 |
Mt. Pleasant Pyramid | 1912-09-06 | 6 | unclassified | |
| 15 |
 |
Mt. Pleasant Pyramid | 1917-09-28 | 4 | unclassified | |
| 16 |
 |
Mt. Pleasant Pyramid | 1932-09-16 | 3 | unclassified | |
| 17 |
 |
Mt. Pleasant Pyramid | 1912-09-13 | 6 | unclassified | |
| 18 |
 |
Mt. Pleasant Pyramid | 1930-09-26 | 1 | unclassified | |
| 19 |
 |
Mt. Pleasant Pyramid | 1927-09-09 | 5 | unclassified | |
| 20 |
 |
Mt. Pleasant Pyramid | 1920-09-03 | 2 | unclassified | |
| 21 |
 |
Mt. Pleasant Pyramid | 1918-09-27 | 6 | unclassified | |
| 22 |
 |
Mt. Pleasant Pyramid | 1915-09-10 | 7 | unclassified | |
| 23 |
 |
Mt. Pleasant Pyramid | 1914-09-11 | 2 | unclassified | |
| 24 |
 |
Mt. Pleasant Pyramid | 1925-09-25 | 6 | unclassified | |
| 25 |
 |
Mt. Pleasant Pyramid | 1917-09-21 | 2 | unclassified |