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. 12 shown for “Louis-Adolphe Humbert de Molard” — 24 records examined, 0 dropped by the rights gate.
Archives queried 2026-08-28 23:06 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.Smithsonian Open Access: HTTP 429 from api.si.edu. Results from the remaining archive are shown unchanged — nothing is substituted for a source that did not answer.

The Laundry
Louis-Adolphe Humbert de Molard · 1840s

The Laundry
Louis-Adolphe Humbert de Molard · 1840s

Louise-Marie-Julie
Louis-Adolphe Humbert de Molard · 1849

Henriette-Reneé Patu
Louis-Adolphe Humbert de Molard · ca. 1845

Self-Portrait
Louis-Adolphe Humbert de Molard · 1846–47
![[Pont d'Ouilly on the Orne River, Normandy], by Louis-Adolphe Humbert de Molard](/_next/image?url=https%3A%2F%2Fimages.metmuseum.org%2FCRDImages%2Fph%2Fweb-large%2FDP259469.jpg&w=3840&q=75)
[Pont d'Ouilly on the Orne River, Normandy]
Louis-Adolphe Humbert de Molard · 1850–51
![[Three Portraits in Original Exhibition Frame], by Louis-Adolphe Humbert de Molard](/_next/image?url=https%3A%2F%2Fimages.metmuseum.org%2FCRDImages%2Fph%2Fweb-large%2FDP-33590-001.jpg&w=3840&q=75)
[Three Portraits in Original Exhibition Frame]
Louis-Adolphe Humbert de Molard · 1850

Shelling Beans, Argentelle
Louis-Adolphe Humbert de Molard · 1851
![[Female Nude], by Louis-Adolphe Humbert de Molard](/_next/image?url=https%3A%2F%2Fimages.metmuseum.org%2FCRDImages%2Fph%2Fweb-large%2FDP149734.jpg&w=3840&q=75)
[Female Nude]
Louis-Adolphe Humbert de Molard · ca. 1855

Saint-Maclou, Rouen
Edmond Bacot · 1852–54

Haut de Portail, Côté de la Place, Cathédrale de Rouen
Edmond Bacot · 1852–54

Portail de la Cathédrale de Louviers
Edmond Bacot · 1852–54
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. 37 matched · 24 examined · 0 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. HTTP 429 from api.si.edu. No records from this archive are shown for this query.Unavailable
These figures describe the pass run at 2026-08-28 23:06 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.