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
Sous le soleil de Satan	01/21/1970	borrowable	increased	20,674.64	100
Left for Dead	01/21/1970	printdisabled	increased	20,674.77	100
Science and Method (Key Texts)	01/21/1970	public	increased	20,674.62	100
The dark ages, 476-918	01/21/1970	public	increased	20,674.59	100
Barbie Horse Trouble Barbie Look Look	01/21/1970	borrowable	increased	20,674.66	100
Tales from Silver Lands	01/21/1970	public	increased	20,674.74	100
Self-Love	01/21/1970	borrowable	increased	20,674.7	100
Max und Moritz	01/21/1970	public	increased	20,674.55	100
Les confessions	01/21/1970	public	increased	20,674.57	100
Du contrat social	01/21/1970	public	increased	20,674.55	100
Emile or Education	01/21/1970	public	increased	20,674.65	100
The Lion's Skin A Romance	01/21/1970	public	increased	20,674.56	100
Mistress Wilding	01/21/1970	public	increased	20,674.55	100
Bardelys the Magnificent	01/21/1970	public	increased	20,674.55	100
Captain Blood	01/21/1970	public	increased	20,674.64	100
The Sea-Hawk	01/21/1970	public	increased	20,674.56	100
The Social Contract and Discourses	01/21/1970	public	increased	20,674.69	100
Oeuvres de J.J. Rousseau	01/21/1970	public	increased	20,674.67	100
Discours sur l'origine et les fondements de l'inégalité parmi les hommes	01/21/1970	public	increased	20,674.61	100
Les rêveries du promeneur solitaire	01/21/1970	public	increased	20,674.69	100
La nouvelle Héloïse	01/21/1970	public	increased	20,674.63	100
Riders Of The Silence	01/21/1970	public	increased	20,674.57	100
The Untamed	01/21/1970	public	increased	20,674.57	100
Donnegan	01/21/1970	public	increased	20,674.57	100
Alcatraz	01/21/1970	borrowable	increased	20,674.56	100
Handbook of American Indian languages	01/21/1970	public	increased	20,674.6	100
The mind of primitive man	01/21/1970	public	increased	20,674.6	100
聊齋誌異	01/21/1970	public	increased	20,674.63	100
The Haunted and the Haunters, Or, The House and the Brain	01/21/1970	public	increased	20,674.67	100
Eugene Aram	01/21/1970	public	increased	20,674.63	100
Harold	01/21/1970	public	increased	20,674.55	100
Pelham	01/21/1970	public	increased	20,674.57	100
Night and morning	01/21/1970	public	increased	20,674.63	100
Alice or the Mysteries	01/21/1970	public	increased	20,674.62	100
Kenelm Chillingly	01/21/1970	public	increased	20,674.66	100
Paul Clifford	01/21/1970	public	increased	20,674.63	100
My Novel	01/21/1970	public	increased	20,674.66	100
The Parisians	01/21/1970	public	increased	20,674.63	100
What Will He Do With It	01/21/1970	public	increased	20,674.58	100
1066 and All That	01/21/1970	public	increased	20,674.59	100
The Man in the Queue (Inspector Alan Grant #1)	01/21/1970	printdisabled	increased	20,674.63	100
The Czar's Spy: A Story of a Matter of Millions	01/21/1970	public	increased	20,674.68	100
The seven secrets	01/21/1970	public	increased	20,674.57	100
The great white queen	01/21/1970	public	increased	20,674.77	100
Mademoiselle of Monte Carlo	01/21/1970	public	increased	20,674.57	100
Areopagitica	01/21/1970	public	increased	20,674.58	100
Samson Agonistes	01/21/1970	public	increased	20,674.63	100
Paradise Regained	01/21/1970	public	increased	20,674.63	100
Poetical works	01/21/1970	public	increased	20,674.62	100
Comus	01/21/1970	public	increased	20,674.62	100