The Mightiest Machine
| First published | 1947 |
|---|---|
| Series | Mightiest Machine |
| Publisher | Hadley Publishing Company |
| Format | Hardcover |
| Type | Novel |
| Cover art | Robert Pailthorpe |
| Pages | 228 |
| Price | $3.00 |
- On copyright page: "Copyright 1947 by John W. Campbell, Jr." and "Copyright by Street & Smith Publications 1935". No statement of edition or printing.
- "Illustrated by Robert Pailthorpe" on title page. Blurb on front flap of jacket notes, "The Jacket and Illustrations are the work of Robert Pailthorpe ...." All four of the interior illustrations are signed with Pailthorpe's name or initials. There is no signature on the jacket art. Noted without explanation: both Chalker/Owings and Kemp credit the interior illustrations and this edition's jacket art to Betty Wells Halladay.
- Later copies were issued in this jacket.
| Year | Reviewer | Publication |
|---|---|---|
| 1939 | Larry B. Farsaci | Spaceways, February 1939 |
| 1953 | Joseph H. Crawford, Jr. & James J. Donahue & Donald M. Grant | '333': A Bibliography of the Science-Fantasy Novel |
| 1982 | uncredited | Reclams Science Fiction Führer |
| 1998 | Everett F. Bleiler | Science-Fiction: The Gernsback Years |
No ISBN on record — searching by title and author.
| Title | Year | Publisher | Format | Type | Catalog ID | Cover Artist | Pages | |
|---|---|---|---|---|---|---|---|---|
| The Mightiest Machine |
|
1947 | Hadley Publishing Company | Hardcover | Novel | Frank R. Paul | 228 | |
| The Mightiest Machine |
|
2023 | Faded Page | eBook | Novel | 20230427 | ||
| The Mightiest Machine |
|
2025 | Wildside Press | Trade Paperback | Novel | 160 | ||
| The Mightiest Machine | 2025 | Wildside Press | Hardcover | Novel | 162 | |||
| The Mightiest Machine | 8888 | Buffalo Book Company | Unknown | Novel |