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. 11 shown for “Louisa Courtauld” — 40 records examined, 28 dropped by the rights gate.
Archives queried 2026-08-28 12:51 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 Metropolitan Museum of Art: HTTP 403 from collectionapi.metmuseum.org. Results from the remaining archive are shown unchanged — nothing is substituted for a source that did not answer.
Louisa Catherine Adams Clement
Mary Louisa Adams Clement, born Newbury, MA 1882-died Warrenton, VA 1950 · ca. 1910
Louisa May Alcott
George Kendall Warren Studio, active 1834 - 1884 · c. 1872
Louisa DuPonceau
Charles Balthazar Julien Févret de Saint-Mémin, 12 Mar 1770 - 23 Jun 1852 · c. 1798-1803
Louisa Catherine Johnson Adams
Henry Williams, 1787 - 1830 · 1809
Mrs. Louisa Wray
José María Mora, c. 1847 - 18 Oct 1926 · c. 1874
Louisa Dunmore Mums Mott
Unidentified Artist · c. 1820
Goeppertia louisae (Gagnep.) Borchs. & S. Suárez
Artist not stated in the record · 2 Mar 1989
Louisa Lane Drew
Gilbert & Bacon Studio, active 1870 - 1890? · c. 1881
Louisa Carter Nichols
William Bache, 22 Dec 1771 - 9 Jul 1845 · c. 1803-04
Portrait of a Young Woman
Mary Louisa Adams Clement, born Newbury, MA 1882-died Warrenton, VA 1950 · ca. 1910
Sylvilagus floridanus mallurus
Artist not stated in the record · 14 Mar 1941
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. HTTP 403 from collectionapi.metmuseum.org. No records from this archive are shown for this query.Unavailable - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 890 matched · 40 examined · 28 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 2026-08-28 12:51 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.