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
How to live on 24 hours a day	01/21/1970	public	increased	20,674.56	100
Literary taste	01/21/1970	public	increased	20,674.55	100
Clayhanger	01/21/1970	public	increased	20,674.56	100
Riceyman Steps	01/21/1970	public	increased	20,674.56	100
The ghost	01/21/1970	public	increased	20,674.56	100
Anna of the Five Towns	01/21/1970	public	increased	20,674.55	100
The old wives' tale	01/21/1970	public	increased	20,674.56	100
Poems	01/21/1970	public	increased	20,674.63	100
Childe Harold's pilgrimage	01/21/1970	public	increased	20,674.61	100
Byron's letters and journals	01/21/1970	public	increased	20,674.57	100
The works of Lord Byron	01/21/1970	public	increased	20,674.68	100
Don Juan	01/21/1970	public	increased	20,674.62	100
The autobiography of a super-tramp	01/21/1970	public	increased	20,674.63	100
The Tempest or The Enchanted Island	01/21/1970	public	increased	20,674.65	100
Oedipus	01/21/1970	public	increased	20,674.59	100
The Informer	01/21/1970	public	increased	20,674.65	100
The Hero and the Crown	01/21/1970	borrowable	increased	20,674.55	100
Natural magick	01/21/1970	public	increased	20,674.82	100
Manual of mineralogy	01/21/1970	public	increased	20,674.63	100
A System of Mineralogy:	01/21/1970	public	increased	20,674.66	100
Shirley	01/21/1970	public	increased	20,674.63	100
Villette, a novel	01/21/1970	public	increased	20,674.55	100
Poems by Currer, Ellis, and Acton Bell	01/21/1970	public	increased	20,674.57	100
Jane Eyre	01/21/1970	public	increased	20,674.62	100
A Survey of London	01/21/1970	public	increased	20,674.63	100
Letters and notes on the manners, customs, and condition of the North American Indians	01/21/1970	public	increased	20,674.63	100
Barchester Towers	01/21/1970	public	increased	20,674.56	100
North America	01/21/1970	public	increased	20,674.69	100
The Kellys and the O'Kellys, or, Landlords and tenants	01/21/1970	public	increased	20,674.58	100
A travers chants	01/21/1970	public	increased	20,674.58	100
Parzival	01/21/1970	public	increased	20,674.58	100
Phineas Finn, the Irish member	01/21/1970	public	increased	20,674.63	100
Cousin Henry	01/21/1970	public	increased	20,674.58	100
The return	01/21/1970	public	increased	20,674.55	100
Come hither	01/21/1970	public	increased	20,674.66	100
He knew he was right	01/21/1970	public	increased	20,674.65	100
The Claverings	01/21/1970	public	increased	20,674.72	100
John Caldigate	01/21/1970	public	increased	20,674.67	100
An eye for an eye	01/21/1970	public	increased	20,674.65	100
An autobiography	01/21/1970	public	increased	20,674.63	100
Harry Heathcote of Gangoil	01/21/1970	public	increased	20,674.55	100
The American senator	01/21/1970	public	increased	20,674.65	100
Can you forgive her?	01/21/1970	public	increased	20,674.65	100
Orley Farm	01/21/1970	public	increased	20,674.55	100
Phineas Redux	01/21/1970	public	increased	20,674.56	100
The way we live now	01/21/1970	public	increased	20,674.61	100
The Duke's Children	01/21/1970	public	increased	20,674.55	100
The Eustace diamonds	01/21/1970	public	increased	20,674.64	100
Castle Richmond	01/21/1970	public	increased	20,674.55	100
The three clerks	01/21/1970	public	increased	20,674.55	100