NMLP P-008325 · True-first precedence · minted 2026-07-04

The Case of the Grinning Gorilla

Erle Stanley Gardner · William Morrow · 1952

The US William Morrow edition is the true first. Gardner was American and the Morrow edition precedes any later UK issue.

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New Mexico Literacy Project — True-first precedence NMLP P-008325 for "The Case of the Grinning Gorilla" by Erle Stanley Gardner (https://newmexicoliteracyproject.org/id/point/p-008325, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).