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
Jack Sheppard (1839)	01/21/1970	public	increased	20,674.55	100
Rookwood, a romance	01/21/1970	public	increased	20,674.63	100
Windsor Castle, an historical romance	01/21/1970	public	increased	20,674.55	100
The Lancashire Witches, a Romance of Pendle Forest	01/21/1970	public	increased	20,674.55	100
The star-chamber, an historical romance	01/21/1970	public	increased	20,674.56	100
Old Saint Paul's, a Tale of the Plague And the Fire	01/21/1970	public	increased	20,674.63	100
Inspector French's greatest case	01/21/1970	public	increased	20,674.57	100
The cask	01/21/1970	public	increased	20,674.56	100
Historical encyclopedia of Illinois	01/21/1970	public	increased	20,674.59	100
Summary of the law relative to pleading and evidence in criminal cases	01/21/1970	public	increased	20,674.62	100
When the Sleeper Awakes	01/21/1970	public	increased	20,674.66	100
The food of the gods and how it came to earth	01/21/1970	public	increased	20,674.57	100
The wonderful visit	01/21/1970	public	increased	20,674.56	100
Tales of space and time	01/21/1970	public	increased	20,674.55	100
The country of the blind	01/21/1970	public	increased	20,674.57	100
The Door in the Wall and Other Stories	01/21/1970	borrowable	increased	20,674.78	100
Men Like Gods	01/21/1970	public	increased	20,674.73	100
The sea lady	01/21/1970	public	increased	20,674.7	100
Inquiries concerning the intellectual powers, and the investigation of truth	01/21/1970	public	increased	20,674.59	100
The wheels of chance	01/21/1970	public	increased	20,674.56	100
Marriage	01/21/1970	public	increased	20,674.56	100
Short stories	01/21/1970	public	increased	20,674.56	100
In the days of the comet	01/21/1970	public	increased	20,674.56	100
De medicina	01/21/1970	public	increased	20,674.63	100
The war in the air	01/21/1970	public	increased	20,674.68	100
A Short History of the World	01/21/1970	public	increased	20,674.63	100
English housewifery exemplified	01/21/1970	public	increased	20,674.63	100
A Modern Utopia	01/21/1970	public	increased	20,674.61	100
The World Set Free	01/21/1970	public	increased	20,674.57	100
Ann Veronica	01/21/1970	public	increased	20,674.56	100
Love and Mr. Lewisham	01/21/1970	public	increased	20,674.56	100
The First Men in the Moon	01/21/1970	public	increased	20,674.55	100
Kipps	01/21/1970	public	increased	20,674.66	100
The History of Mr. Polly	01/21/1970	public	increased	20,674.57	100
The New Machiavelli	01/21/1970	public	increased	20,674.66	100
The Outline of History	01/21/1970	public	increased	20,674.7	100
The Time Machine	01/21/1970	public	increased	20,674.56	100
Tono-Bungay	01/21/1970	public	increased	20,674.55	100
A text-book of zoology	01/21/1970	public	increased	20,674.63	100
From Ibsen's workshop	01/21/1970	public	increased	20,674.66	100
Folkefiende	01/21/1970	public	increased	20,674.66	100
Vildanden	01/21/1970	public	increased	20,674.67	100
Bygmester Solness	01/21/1970	public	increased	20,674.55	100
Gengangere	01/21/1970	public	increased	20,674.65	100
Brand	01/21/1970	public	increased	20,674.8	100
Et dukkehjem	01/21/1970	borrowable	increased	20,674.76	100
Peer Gynt	01/21/1970	public	increased	20,674.55	100
Sämtliche Werke	01/21/1970	public	increased	20,674.71	100
Die Wahlverwandtschaften. Ein Roman	01/21/1970	public	increased	20,674.62	100
Faust	01/21/1970	public	increased	20,674.55	100