NMLP P-042052 · Point of issue · minted 2026-07-19

At the Earth's Core

Edgar Rice Burroughs · A. C. McClurg & Co., Chicago · 1922

Copyright page of the first printing reads 'Published July, 1922'; dealer descriptions additionally record the printer credit 'M. A. DONOHUE & CO., PRINTERS AND BINDERS, CHICAGO' on the copyright page (consistently reported, but drawn from a common trade description — corroborate against the copy in hand before relying on it alone)

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New Mexico Literacy Project — Point of issue NMLP P-042052 for "At the Earth's Core" by Edgar Rice Burroughs (https://newmexicoliteracyproject.org/id/point/p-042052, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).