- Script
- ?
- Pencils
- Cirilo Munoz
- Inks
- Cirilo Munoz
- Letters
- ?
- Genre
- horror-suspense; science fiction
- Reprints
Original title: "What Was It?"
- Script
- Drury D. Sharp
- Pencils
- Ezra Jackson (illustrations)
- Inks
- Ezra Jackson (illustrations)
- Letters
- typeset
- Genre
- science fiction
- Reprints
Story was originally written under the pen-name Herbert Zulerich. Story was also reprinted in Startling Stories #v1#1, January 1939.