| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 26 |
 |
Mt. Pleasant Pyramid | 1923-06-15 | 2 | unclassified | |
| 27 |
 |
Mt. Pleasant Pyramid | 1926-06-04 | 2 | unclassified | |
| 28 |
 |
Mt. Pleasant Pyramid | 1915-06-25 | 3 | unclassified | |
| 29 |
 |
Mt. Pleasant Pyramid | 1924-06-27 | 6 | unclassified | |
| 30 |
 |
Mt. Pleasant Pyramid | 1925-06-19 | 2 | unclassified | |
| 31 |
 |
Mt. Pleasant Pyramid | 1925-06-19 | 6 | unclassified | |
| 32 |
 |
Mt. Pleasant Pyramid | 1920-06-11 | 5 | unclassified | |
| 33 |
 |
Mt. Pleasant Pyramid | 1924-06-13 | 4 | unclassified | |
| 34 |
 |
Mt. Pleasant Pyramid | 1923-06-08 | 7 | unclassified | |
| 35 |
 |
Mt. Pleasant Pyramid | 1922-06-30 | 2 | unclassified | |
| 36 |
 |
Mt. Pleasant Pyramid | 1929-06-07 | 4 | unclassified | |
| 37 |
 |
Mt. Pleasant Pyramid | 1923-06-22 | 3 | unclassified | |
| 38 |
 |
Mt. Pleasant Pyramid | 1926-06-18 | 2 | unclassified | |
| 39 |
 |
Mt. Pleasant Pyramid | 1927-06-10 | 3 | unclassified | |
| 40 |
 |
Mt. Pleasant Pyramid | 1915-06-11 | 10 | unclassified | |
| 41 |
 |
Mt. Pleasant Pyramid | 1918-06-07 | 8 | unclassified | |
| 42 |
 |
Mt. Pleasant Pyramid | 1924-06-20 | 7 | unclassified | |
| 43 |
 |
Mt. Pleasant Pyramid | 1914-06-12 | 4 | unclassified | |
| 44 |
 |
Mt. Pleasant Pyramid | 1919-06-06 | 3 | unclassified | |
| 45 |
 |
Mt. Pleasant Pyramid | 1917-06-15 | 3 | unclassified | |
| 46 |
 |
Mt. Pleasant Pyramid | 1918-06-07 | 2 | unclassified | |
| 47 |
 |
Mt. Pleasant Pyramid | 1928-06-01 | 7 | unclassified | |
| 48 |
 |
Mt. Pleasant Pyramid | 1926-06-11 | 4 | unclassified | |
| 49 |
 |
Mt. Pleasant Pyramid | 1926-06-25 | 3 | unclassified | |
| 50 |
 |
Mt. Pleasant Pyramid | 1913-06-27 | 4 | unclassified |