- Script
- Carl Barks
- Pencils
- Carl Barks
- Inks
- Carl Barks
- Colors
- Western Publishing Production Shop
- Letters
- Garé Barks
- Genre
- anthropomorphic-funny animals
- Characters
- Gyro Gearloose; Grandma Duck; Gus Goose; Helper
- Synopsis
- Gyro, tired of inventing, goes to Grandma's farm to forget about it, but soon finds himself inventing a machine that manufactures all the farm's products out of nothing but dirt, water, and air.
- Reprints
- in Kalle Anka & C:o (Richters Förlag AB, 1948 series) #18/1957 (23 augusti 1957)
- in Donald Duck & Co (Hjemmet / Egmont, 1948 series) #23/1957 (6. november 1957)
which is reprinted- in Le Journal de Mickey (Hachette, 1952 series) #322 (27 juillet 1958)
- in Donald and Mickey (IPC, 1972 series) #146 (28 December 1974)
- in The Complete Carl Barks (Luigi Olmeda, 1981 series) #17 ([1985])
- in Walt Disney's Comics and Stories (Gladstone, 1986 series) #527 (March 1988)
- in The Carl Barks Library (Another Rainbow, 1983 series) #6 (May 1990)
- in The Carl Barks Library of Gyro Gearloose Comics and Fillers in Color (Gladstone, 1993 series) #1 (January 1993)
which is reprinted- in Walt Disney's Comics and Stories (Gemstone, 2003 series) #636 (September 2003)
- in O Melhor da Disney: As Obras Completas de Carl Barks (Editora Abril, 2004 series) #32 (2007)
- in The Complete Carl Barks Disney Library (Fantagraphics, 2011 series) #[20] - Walt Disney's Uncle Scrooge: The Mines of King Solomon (2019-05-14)
Art submitted on March 1, 1956. Synopsis by Michael Barrier from "Carl Barks and the Art of the Comic Book" (M. Lilien, 1982).