Notes
The letter column department of ''Dynamic Science Stories'' which specialized in "question son scientific subjects". Since this was the first issue of the magazine, the letters were taken from the "overflow mail" of its companion magazine, Marvel.
Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| February 1939 | Dynamic Science Stories, February 1939 | Western Fiction Publishing Co. Inc, a Red Circle Magazine | MAGAZINE | 105 |