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
Othello	01/21/1970	public	increased	20,674.55	100
Tragedies (Hamlet / King Lear / Macbeth / Othello)	01/21/1970	borrowable	increased	20,674.62	100
Henry V [adaptation]	01/21/1970	public	increased	20,674.65	100
Macbeth	01/21/1970	public	increased	20,674.55	100
Romeo y Julieta (adaptation)	01/21/1970	borrowable	increased	20,674.65	100
Works (46)	01/21/1970	borrowable	increased	20,674.7	100
The Two Noble Kinsmen	01/21/1970	public	increased	20,674.55	100
A Midsummer Night's Dream	01/21/1970	public	increased	20,674.55	100
Measure for Measure	01/21/1970	public	increased	20,674.64	100
Much Ado About Nothing	01/21/1970	no_ebook	increased	20,675.07	100
King Lear	01/21/1970	public	increased	20,674.55	100
Works [37 plays, 6 poems, sonnets]	01/21/1970	public	increased	20,674.59	100
Macbeth	01/21/1970	borrowable	increased	20,674.56	100
La dame aux camélias [novel]	01/21/1970	public	increased	20,674.56	100
O Ateneu	01/21/1970	public	increased	20,674.65	100
Anthropologie structurale	01/21/1970	public	increased	20,674.64	100
christabel	01/21/1970	public	increased	20,674.8	100
The Tenant of Wildfell Hall	01/21/1970	public	increased	20,674.59	100
Mémoires d'une jeune fille rangée	01/21/1970	borrowable	increased	20,674.63	100
Isis unveiled	01/21/1970	public	increased	20,674.63	100
The secret doctrine	01/21/1970	public	increased	20,674.63	100
Mystiques et magiciens du Thibet	01/21/1970	borrowable	increased	20,674.76	100
The jungle is neutral	01/21/1970	borrowable	increased	20,674.62	100
Imitation of Christ	01/21/1970	public	increased	20,674.56	100
Culture and society, 1780-1950	01/21/1970	public	increased	20,674.62	100
Life on Earth	01/21/1970	borrowable	increased	20,674.61	100
Godan	01/20/1970	no_ebook	increased	20,675.85	100
The Lorax	01/21/1970	printdisabled	increased	20,674.64	100
Rime of the ancient mariner	01/21/1970	public	increased	20,674.59	100
Poems	01/21/1970	public	increased	20,674.6	100
Potterism	01/21/1970	public	increased	20,674.66	100
The Inner Game of Tennis	01/21/1970	printdisabled	increased	20,674.56	100
The Wolves of Willoughby Chase (Wolves #1)	01/21/1970	printdisabled	increased	20,674.55	100
The rising sun	01/21/1970	printdisabled	increased	20,674.55	100
Baum's American Fairy Tales	01/21/1970	borrowable	increased	20,674.72	100
The Scarecrow of Oz	01/21/1970	public	increased	20,674.66	100
The Complete Life and Adventures of Santa Claus	01/21/1970	public	increased	20,674.57	100
The Magical Monarch of Mo	01/21/1970	borrowable	increased	20,674.55	100
Rinkitink in Oz	01/21/1970	public	increased	20,674.69	100
The Magic of Oz	01/21/1970	public	increased	20,674.7	100
The Tin Woodman of Oz	01/21/1970	public	increased	20,674.61	100
The Master Key	01/21/1970	public	increased	20,674.63	100
The Sea Fairies	01/21/1970	public	increased	20,674.63	100
Sky Island	01/21/1970	public	increased	20,674.55	100
The Enchanted Island of Yew	01/21/1970	no_ebook	increased	20,674.55	100
The Road to Oz	01/21/1970	public	increased	20,674.56	100
Glinda of Oz	01/21/1970	public	increased	20,674.7	100
The Adventure of the Bruce-Partington Plans	01/21/1970	public	increased	20,674.57	100
The Adventures of Sherlock Holmes [12 stories]	01/21/1970	public	increased	20,674.55	100
The Case-Book of Sherlock Holmes	01/21/1970	public	increased	20,674.55	100