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. 24 shown for “B. J. Marsh” — 64 records examined, 16 dropped by the rights gate.
Archives queried 2026-09-06 05:24 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Marsh Bowl
Artist not stated in the record · ca. 1550–1458 BCE
The Story of the Jubilee Singers: With Their Songs
Artist not stated in the record · 1883
Slippers
Marsh · 1845–65
Triceratops sulcatus Marsh, 1890
Artist not stated in the record · 1889
![[Merchants' Carnival Portrait: B.J. Marsh Photography Studio, Norton, Kansas], by B. J. Marsh](/_next/image?url=https%3A%2F%2Fimages.metmuseum.org%2FCRDImages%2Fph%2Fweb-large%2FDP-43423-173.jpg&w=3840&q=75)
[Merchants' Carnival Portrait: B.J. Marsh Photography Studio, Norton, Kansas]
B. J. Marsh · 1880s–1890s
Triceratops elatus Marsh, 1891
Artist not stated in the record · 23 Oct 1890
Perspective elevation, from left, of stonefaced building of five bays and two stories
J. B. Marsh · 1866
Poa glauca Vahl
Artist not stated in the record · 10 Aug 2013
![[Group of 266 Stereograph Views of the 1855 and/or 1867 Universal Expositions in Paris, France], by M. Leon](/_next/image?url=https%3A%2F%2Fimages.metmuseum.org%2FCRDImages%2Fph%2Fweb-large%2F1982-1182-2499_recto.jpg&w=3840&q=75)
[Group of 266 Stereograph Views of the 1855 and/or 1867 Universal Expositions in Paris, France]
M. Leon · 1850s–1910s
Triceratops prorsus Marsh, 1890
Artist not stated in the record · 1890
The Bryant Vase
Tiffany & Co. · 1876
Allosaurus medius Marsh, 1888
Artist not stated in the record · 1887
Marsh Creek
Arthur Wesley Dow · ca. 1907
Spergularia rubra (L.) J. Presl & C. Presl
Artist not stated in the record · 26 Jun 1908
Relief block depicting plucking and roasting fowl and herds crossing water
Artist not stated in the record · ca. 1962–1952 B.C.
Hadrosaurus paucidens Marsh, 1889
Artist not stated in the record · 1888
Side table (one of a pair)
Matthias Lock · ca. 1740
Triceratops obtusus Marsh, 1898
Artist not stated in the record · 1890
Landscapes after historical painters
Yun Xiang · datable to 1638 or 1650
Triceratops prorsus Marsh, 1890
Artist not stated in the record · 1890
Carpet with Palm Trees, Ibexes, and Birds
Artist not stated in the record · late 16th–early 17th century
Leersia hexandra Sw.
Artist not stated in the record · Transcribed d/m/y: 12/11/30
Tureen with cover and liner
Jacques-Nicolas Roettiers · 1775–76
Leersia hexandra Sw.
Artist not stated in the record · Transcribed d/m/y: 3/12/30
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. 8838 matched · 24 examined · 12 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. 1587366 matched · 40 examined · 4 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 05:24 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.