| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 1 |
 |
Sun | 1918-01-25 | 4 | Going into Rates Exacted from Coal | article |
| 2 |
 |
Sun | 1922-01-06 | 4 | page | |
| 3 |
 |
Sun | 1923-01-12 | 1 | page | |
| 4 |
 |
Sun | 1923-01-26 | 7 | page | |
| 5 |
 |
Sun | 1925-01-23 | 3 | page | |
| 6 |
 |
Sun | 1925-01-23 | 11 | page | |
| 7 |
 |
Sun | 1926-01-01 | 4 | page | |
| 8 |
 |
Sun | 1926-01-01 | 8 | page | |
| 9 |
 |
Sun | 1926-01-08 | 6 | page | |
| 10 |
 |
Sun | 1926-01-08 | 14 | page | |
| 11 |
 |
Sun | 1926-01-15 | 9 | page | |
| 12 |
 |
Sun | 1927-01-07 | 6 | page | |
| 13 |
 |
Sun | 1927-01-07 | 14 | page | |
| 14 |
 |
Sun | 1927-01-28 | 3 | page | |
| 15 |
 |
Sun | 1931-01-22 | 4 | page | |
| 16 |
 |
Sun | 1931-01-29 | 3 | page |