Public Domain Calendar & Archive

Name: Public Domain Calendar & Archive
Creator: Old Post Books
License: Open Library records may combine sources; record-level provenance and applicable rights statements are retained.

Public Domain Calendar & Archive organizes records from Open Library APIs and data into a static table for transparent comparison. It preserves official source links and dates, marks missing enrichment, and adds deterministic grouping, change, recency, trend, or significance fields only where the documented inputs support them, without recommendations or unsupported claims.

Records: 5,000
Last changed: 08/30/2026
Update schedule: 51 13 * * 5 UTC
Coverage: 01/17/1970–01/21/1970
Method: Methodology

Record	Record Date	Vuga Group	Change Status	Recency Days	Public Significance Score
The Secret Garden	01/21/1970	public	increased	20,674.55	100
Little Lord Fauntleroy	01/21/1970	public	increased	20,674.56	100
A Little Princess	01/21/1970	public	increased	20,674.56	100
The Lost Prince	01/21/1970	public	increased	20,674.55	100
The making of a marchioness	01/21/1970	public	increased	20,674.67	100
Racketty-packetty house	01/21/1970	public	increased	20,675.03	100
The Land of the Blue Flower	01/21/1970	public	increased	20,675.04	100
A Lady of Quality	01/21/1970	public	increased	20,674.58	100
Satirae	01/21/1970	public	increased	20,674.57	100
Hidden symbolism of alchemy and the occult arts	01/21/1970	borrowable	increased	20,674.77	100
Shinelʹ	01/21/1970	printdisabled	increased	20,674.74	100
Short stories	01/21/1970	public	increased	20,674.62	100
Тарас Бульба	01/21/1970	public	increased	20,674.78	100
Ревизор	01/21/1970	borrowable	increased	20,674.57	100
Мертвые души	01/21/1970	public	increased	20,674.57	100
The Constitution of the United States and related documents	01/21/1970	public	increased	20,674.57	100
The house in good taste	01/21/1970	public	increased	20,674.63	100
Extradition laws and treaties, United States	01/21/1970	public	increased	20,674.6	100
Poems	01/21/1970	borrowable	increased	20,674.64	100
Cantos	01/21/1970	borrowable	increased	20,674.63	100
Histoire d'une âme	01/21/1970	public	increased	20,674.63	100
Korean folk tales: imps, ghosts and fairies	01/21/1970	public	increased	20,674.93	100
Dictionnaire infernal	01/21/1970	public	increased	20,674.75	100
O Cortiço	01/21/1970	borrowable	increased	20,674.63	100
Old Testament legends	01/21/1970	public	increased	20,674.66	100
A thin ghost and others	01/21/1970	public	increased	20,674.56	100
The five jars	01/21/1970	public	increased	20,674.62	100
The Great Cow Race	01/21/1970	printdisabled	increased	20,674.61	100
La valeur de la science	01/21/1970	public	increased	20,674.64	100
La science et l'hypothèse	01/21/1970	public	increased	20,674.64	100
Ideals of the East	01/21/1970	public	increased	20,674.64	100
The Book of Tea	01/21/1970	public	increased	20,674.55	100
Food and feeding	01/21/1970	public	increased	20,674.68	100
Elements of yacht design	01/21/1970	public	increased	20,674.82	100
The lost tribes a myth	01/21/1970	borrowable	increased	20,674.84	100
Textplus - New Grub Street	01/21/1970	public	increased	20,674.56	100
The odd women	01/21/1970	public	increased	20,674.65	100
The private papers of Henry Ryecroft	01/21/1970	public	increased	20,674.62	100
Experiments with alternate currents of high potential and high frequency	01/21/1970	public	increased	20,674.71	100
A General History of the Robberies and Murders of the Most Notorious Pirates	01/21/1970	public	increased	20,674.72	100
Syntactic structures	01/21/1970	printdisabled	increased	20,674.56	100
Кобзар	01/21/1970	public	increased	20,674.61	100
Einstein's theory of relativity	01/21/1970	public	increased	20,674.58	100
Decamerone	01/21/1970	public	increased	20,674.55	100
Forty-six lives	01/21/1970	borrowable	increased	20,674.58	100
Poems	01/21/1970	borrowable	increased	20,674.57	100
Plutarchi Vitae parallelae	01/21/1970	public	increased	20,674.6	100
Moralia	01/21/1970	public	increased	20,674.62	100
Recherches sur les substances radioactives	01/21/1970	public	increased	20,674.59	100
Tarka the Otter	01/21/1970	borrowable	increased	20,674.55	100