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. 15 shown for “Charles D. Fredricks & Co” — 43 records examined, 25 dropped by the rights gate.
Archives queried 2026-09-06 03:29 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.![[Unidentified Man], by Charles DeForest Fredricks](/_next/image?url=https%3A%2F%2Fimages.metmuseum.org%2FCRDImages%2Fph%2Fweb-large%2FDP-42470-001.jpg&w=3840&q=75)
[Unidentified Man]
Charles DeForest Fredricks · 1860s
Portrait of Morrison Remick "Mott" Waite (1816-1888)
Charles D. Fredricks & Co · 1888
![[Double Portrait of Man Facing Self from Both Sides of a Desk], by Charles DeForest Fredricks](/_next/image?url=https%3A%2F%2Fimages.metmuseum.org%2FCRDImages%2Fph%2Fweb-large%2FDP-42469-001.jpg&w=3840&q=75)
[Double Portrait of Man Facing Self from Both Sides of a Desk]
Charles DeForest Fredricks · 1860s
Portrait of Samuel Sullivan Cox (1824-1889)
Charles D. Fredricks & Co · 1889
![[Double Portrait of Man Seated and Standing at a Desk], by Charles DeForest Fredricks](/_next/image?url=https%3A%2F%2Fimages.metmuseum.org%2FCRDImages%2Fph%2Fweb-large%2FDP-42468-001.jpg&w=3840&q=75)
[Double Portrait of Man Seated and Standing at a Desk]
Charles DeForest Fredricks · 1860s
Charles D. Fredricks
Harroun & Bierstadt, active 1880s · c. 1880
Charles D. Fredricks
Charles DeForest Fredricks, 11 Dec 1823 - 25 May 1894 · c. 1870
Carte-de-visite portrait of Wendell Phillips
Artist not stated in the record · ca. 1865
Carte-de-visite portrait of Georgy Willets
Artist not stated in the record · ca. 1870
Azolla caroliniana Willd.
Artist not stated in the record · 27 Oct 1971
Box with lid
Artist not stated in the record · 1615-1868
Milly Finch
James McNeill Whistler (1834-1903) · 1883-1884
Standing Maitreya Buddha
Artist not stated in the record · 539
Plagiomnium cuspidatum (Hedw.) T.J. Kop.
Artist not stated in the record · Transcribed d/m/y: 30/5/25
Mirror
Artist not stated in the record · 13th century
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. 3 matched · 3 examined · 0 dropped by the rights gate. Kept only where isPublicDomain === true and a file URL was published.3 shown - Smithsonian Open Access API (api.si.edu)Rights field:
content.descriptiveNonRepeating.metadata_usage.access. 609 matched · 40 examined · 25 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 03:29 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.