OpenTwo archives, queried live.
Every record below comes from The Met or Smithsonian Open Access and was filtered on that archive’s own rights field before it reached this page. 14 shown for “Henry Meyer, c. 1782 - 28 May 1847” — 46 records examined, 32 dropped by the rights gate.
Archives queried 2026-09-02 05:15 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
The Rebuke of Adam and Eve
Charles Joseph Natoire · 1740
Stephen Decatur
Henry Meyer, c. 1782 - 28 May 1847 · c. 1830-40
The Triumph of Aemilius Paulus
Carle (Antoine Charles Horace) Vernet · 1789
Oliver Hazard Perry
Henry Meyer, c. 1782 - 28 May 1847 · c. 1830-40
Saints Peter, Martha, Mary Magdalen, and Leonard
Correggio (Antonio Allegri) · ca. 1515
Alexander I
Henry Meyer, c. 1782 - 28 May 1847 · 1814
Saint Catherine of Siena Receiving the Stigmata
Giovanni di Paolo (Giovanni di Paolo di Grazia) · ca. 1447–65
Liomera cinctimanus
Artist not stated in the record · 28 Oct 2008
Mrs. Richard Bache (Sarah Franklin, 1743–1808)
John Hoppner · 1793
The National Plumbeotype Gallery - Henry W. Hilliard
John Plumbe, Jr., 13 Jul 1809 - 28 May 1857 · 1847
Sad Parting Between Two Old Friends
David Claypoole Johnston, Mar 1799 - 8 Nov 1865 · c. 1850
The National Plumbeotype Gallery - John C. Calhoun
John Plumbe, Jr., 13 Jul 1809 - 28 May 1857 · 1847
Where's My Thunder
David Claypoole Johnston, Mar 1799 - 8 Nov 1865 · c. 1850
Schedule of the Estate of Mrs. Sarah B. Preston.
Artist not stated in the record · August 28, 1847
Where these records came from.
Two archives are wired, and only two. Each one is filtered on its own rights field — never on a title match, and never on the presence of an image file.
- The Met Collection API (Open Access)Rights field:
isPublicDomain. 6 matched · 6 examined · 1 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.5 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 2097128 matched · 40 examined · 31 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.9 shown
These figures describe the pass run at 2026-09-02 05:15 UTC, during this request. A completed pass is kept for 24 hours and replayed for an identical search, which is what keeps repeated queries inside Smithsonian’s 30-requests-per-hour allowance. A pass in which either archive failed to answer is never kept — an outage must not be replayed as though it were a finding about the catalogue.
Wikimedia Commons and the Library of Congress are deliberately not wired. Wikimedia was confirmed, on a live query, to return CC-BY material inside the same result set as genuine public domain works, and filtering it safely has not been designed yet. loc.gov was blocked by bot detection during the source evaluation, so its rights vocabulary has never been observed — and nothing here is built on a field nobody has read.
An image file is a rights claim. It never travels without its field.