Yes, the 4th issue was numbered 3.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 1976 |
|
BSFA Newsletter, #3 | BSFA | MAGAZINE | |
| March 1976 |
|
BSFA Newsletter, #5 | BSFA | MAGAZINE | |
| May 1976 |
|
BSFA Newsletter, #6 | BSFA | MAGAZINE |