NMLP P-040455 · Point of issue · minted 2026-07-19
The French Powder Mystery
Ellery Queen · Frederick A. Stokes Company (New York) · 1930
Stokes used no 'First published' statement until the 1940s, so a 1930 Stokes first printing is identified by the ABSENCE of any later-printing or later-edition line on the copyright page — there is no number line and no printing code to read
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New Mexico Literacy Project — Point of issue NMLP P-040455 for "The French Powder Mystery" by Ellery Queen (https://newmexicoliteracyproject.org/id/point/p-040455, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).