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.B. and E.C. Kellogg” — 64 records examined, 22 dropped by the rights gate.
Archives queried 2026-09-01 11:28 UTC · fetched live for this request
isPublicDomain field is true for this object.metadata_usage.access reads CC0 — a waiver, not an expired term.
Sprite
Donatello · 1432
The Prodigal Son Returned to His Father by E.B. and E.C. Kellogg
E.B. and E.C. Kellogg · ca 1847
Quilt, Album pattern
Brown and Turner families · begun 1846
The Good Tree or Hieroglyphics of a Christian by E.B. and E.C. Kellogg
Kellogg, E.B. and E.C. · ca 1846
The Emperor's Carpet
Artist not stated in the record · second half 16th century
The Prodigal Son Revelling with Harlots by E.B. and E.C. Kellogg
E.B. and E.C. Kellogg · ca 1847
Panel from a Mantle or Apron
Artist not stated in the record · early 17th century
To the Memory of by E.B. and E.C. Kellogg
E.B. and E.C. Kellogg · 1847
The Abduction of Helen from a set of The Story of Troy
Bernard Salomon · ca. 1625
The Prodigal Son in Misery by E.B. and E.C. Kellogg
E.B. and E.C. Kellogg · ca 1847
Catapult Projectile from Montfort (Starkenberg) Castle
Artist not stated in the record · ca. 1250
The Prodigal Son Receiving His Patrimony by E.B. and E.C. Kellogg
E.B. and E.C. Kellogg · ca 1847
Powder Horn
Artist not stated in the record · ca. 1765
Capture of Andre 1780 by E.B. and E.C. Kellogg
E.B. and E.C. Kellogg · ca 1847
Powder Horn
Artist not stated in the record · dated 1749
Washington Family by E.B. and E.C. Kellogg after Edward Savage
E.B. and E.C. Kellogg · 1843-1852
Illustrated Legends of the Kitano Tenjin Shrine (Kitano Tenjin engi emaki)
Artist not stated in the record · late 13th century
James Madison
E.B. and E.C. Kellogg · n.d.
Landscapes
Shitao (Zhu Ruoji) · ca. 1690
James Monroe
E.B. and E.C. Kellogg · n.d.
Landscapes
Fan Qi · dated 1646
John Camel Heenan, (Benicia Boy.) by E.B. and E.C. Kellogg, circa 1859
E.B. and E.C. Kellogg · n.d.
Landscapes painted for Yuweng
Fan Qi · dated 1673
Puppies
Kelloggs & Thayer · 1846
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. 3981 matched · 24 examined · 10 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. 1478888 matched · 40 examined · 12 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 2026-09-01 11:28 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.