| Paper | Date | Page | Article Title | Type | ||
|---|---|---|---|---|---|---|
| 26 |
 |
Helper Journal | 1971-07-29 | issue | ||
| 27 |
 |
Helper Journal | 1971-07-22 | issue | ||
| 28 |
 |
Helper Journal | 1971-07-01 | issue | ||
| 29 |
 |
Helper Journal | 1971-07-15 | issue | ||
| 30 |
 |
Helper Journal | 1971-07-08 | issue | ||
| 31 |
 |
Helper Journal | 1969-07-17 | issue | ||
| 32 |
 |
Helper Journal | 1969-07-24 | issue | ||
| 33 |
 |
Helper Journal | 1970-07-23 | issue | ||
| 34 |
 |
Helper Journal | 1970-07-02 | issue | ||
| 35 |
 |
Helper Journal | 1970-07-09 | issue | ||
| 36 |
 |
Helper Journal | 1970-07-16 | issue | ||
| 37 |
 |
Helper Journal | 1970-07-30 | issue | ||
| 38 |
 |
Helper Journal | 1969-07-10 | issue | ||
| 39 |
 |
Helper Journal | 1969-07-03 | issue | ||
| 40 |
 |
Helper Journal | 1969-07-31 | issue | ||
| 41 |
 |
Helper Journal | 1968-07-11 | issue | ||
| 42 |
 |
Helper Journal | 1968-07-03 | issue | ||
| 43 |
 |
Helper Journal | 1968-07-25 | issue | ||
| 44 |
 |
Helper Journal | 1968-07-18 | issue | ||
| 45 |
 |
Helper Journal | 1967-07-20 | issue | ||
| 46 |
 |
Helper Journal | 1967-07-13 | issue | ||
| 47 |
 |
Helper Journal | 1967-07-06 | issue | ||
| 48 |
 |
Helper Journal | 1967-07-27 | issue | ||
| 49 |
 |
Helper Journal | 1966-07-21 | issue | ||
| 50 |
 |
Helper Journal | 1966-07-14 | issue |