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 “E. and H. T. Anthony and Co., 1852-1901” — 64 records examined, 6 dropped by the rights gate.
Archives queried 2026-08-29 15:20 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.![[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
Niagara in Winter: Terrapin Tower and Horseshoe Falls
E. and H. T. Anthony and Co., 1852-1901 · 1863-1869
Virgin and Child with Saint Catherine of Alexandria
Anthony van Dyck · ca. 1630
The Artistic Series: The Kauterskill Fall, 180 feet High, Catskill Mountains
E. and H. T. Anthony and Co., 1852-1901 · 1863-1869
Queen Henrietta Maria
Anthony van Dyck · 1636
Joseph Eggleston Johnston
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1861
Saint Anthony the Abbot in the Wilderness
Sano di Pietro (Ansano di Pietro di Mencio) · ca. 1440
Catalogue of Card Photographs Published and Sold by E. & H.T. Anthony
Artist not stated in the record · November 1862
Three Saints: Roch, Anthony Abbot, and Lucy
Cima da Conegliano (Giovanni Battista Cima) · ca. 1513
George Dennison Prentice
E. & H. T. Anthony & Company, active 1852 - 1901 · n.d.a.
Study Head of an Old Man with a White Beard
Anthony van Dyck · ca. 1617–20
Gordon Granger
Mathew Brady Studio, active 1844 - 1894 · c. 1865
Saints Peter, Martha, Mary Magdalen, and Leonard
Correggio (Antonio Allegri) · ca. 1515
Martha Price
E. & H. T. Anthony & Company, active 1852 - 1901 · n.d.a.
The Holy Family with the Young Saint John the Baptist
Andrea del Sarto (Andrea d'Agnolo) · ca. 1528
John Sedgwick
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1862
The Boston Massacre, or, The Bloody Massacre perpetrated in King Street, Boston on March 5, 1770 by a party of the 29th Regiment
Paul Revere Jr. · 1770
Judah P. Benjamin
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1861
Wolf and Fox Hunt
Peter Paul Rubens · ca. 1616
George Henry Thomas
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1864
Sprite
Donatello · 1432
George Henry Thomas
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1860
Blind Orion Searching for the Rising Sun
Nicolas Poussin · 1658
Robert Edward Lee
E. & H. T. Anthony & Company, active 1852 - 1901 · c. 1861
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. 508 matched · 24 examined · 5 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. 274 matched · 40 examined · 1 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 2026-08-29 15:20 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.