Two 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. 24 shown for “Georges Louis Le Rouge” — 64 records examined, 7 dropped by the rights gate.
Archives queried 2026-09-06 03:21 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Les curiositez de Paris, de Versailles, de Marly, de Vincennes, de S. Cloud, et des environs : avec les antiquitez justes & précises sur chaque sujet, et les adresses pour trouver facilement tout ce que ces lieux renferment d'agréable & d'utile : ouvrage enrichi d'un grand nombre de figures en taille douce
Georges Louis Le Rouge · 1742

Hemidictyum marginatum (L.) C. Presl
Artist not stated in the record · 1894 to 1898

The Englishman (William Tom Warrener, 1861–1934) at the Moulin Rouge
Henri de Toulouse-Lautrec · 1892
Peep-show, Vue d'optique Representat le Pont Marie et le Pont Rouge a Paris, No. 66
Artist not stated in the record · ca. 1750

Louis Gueymard (1822–1880) as Robert le Diable
Gustave Courbet · 1857

Louis Quinze Le Bien Aimé
Charles Parrocel, French, 1688–1752 · 1745

Scene in the Jewish Quarter of Constantine
Théodore Chassériau · 1851

Le château de Cartes
Artist not stated in the record · 1810–1815

The Rebuke of Adam and Eve
Charles Joseph Natoire · 1740

Leandra solenifera Cogn.
Artist not stated in the record · 10 Sep 1983

Armchair (fauteuil) from Louis XVI's Salon des Jeux at Saint Cloud
Georges Jacob · 1788

Anemia adiantifolia (L.) Sw.
Artist not stated in the record · 1876

The Jabach Family
Charles Le Brun · ca. 1660

Asplenium auritum Sw.
Artist not stated in the record

The Louis XV Room
Jean-François Roumier · ca. 1720–25, with later additions

Asplenium salicifolium L.
Artist not stated in the record · 1877 to 1879

Comtesse de la Châtre (Marie Charlotte Louise Perrette Aglaé Bontemps, 1762–1848)
Elisabeth Louise Vigée Le Brun · 1789

Alternanthera sp.
Artist not stated in the record · 13 Apr 1979

The Public Viewing David's "Coronation" at the Louvre
Louis Léopold Boilly · 1810

Maison du jardin Nommé le desert près la forêt de Marly, batie par le propriétaire Mr. Demonville
Jean-Charles Krafft, French, 1764 - 1833 · 1812

Jacques-Louis Leblanc (1774–1846)
Jean Auguste Dominique Ingres · 1823

Trois petits ponts construit dans le jardin cidevant de Mr. Thierry à Ville d’Avray par Mr. Le Fevre Architecte
Jean-Charles Krafft, French, 1764 - 1833 · 1812

Circus Sideshow (Parade de cirque)
Georges Seurat · 1887–88

Différens détails de la Glacière construite d’Après les dessins de Mr. Belanger, dans les Jardins de Mr Veressere Arcelots
Jean-François Joseph Lecointe, 1783 - 1858 · 1812
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. 624 matched · 24 examined · 4 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.12 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 254225 matched · 40 examined · 3 dropped by the rights gate. Kept only where metadata_usage.access === "CC0" and an image resource was published.12 shown
These figures describe the pass run at 2026-09-06 03:21 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.