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
Something Fresh	01/21/1970	public	increased	20,674.6	100
Uneasy Money	01/21/1970	public	increased	20,674.63	100
Carry On, Jeeves	01/21/1970	borrowable	increased	20,674.7	100
Future shock	01/21/1970	printdisabled	increased	20,674.64	100
Wreck of the Titan	01/21/1970	printdisabled	increased	20,674.88	100
Heidi	01/21/1970	no_ebook	increased	20,674.75	100
Analysis of Mind	01/20/1970	no_ebook	increased	20,675.66	100
Mother	01/21/1970	public	increased	20,674.56	100
Detstvo	01/21/1970	public	increased	20,674.7	100
Creatures That Once Were Men	01/21/1970	public	increased	20,674.65	100
A stable for nightmares	01/21/1970	public	increased	20,675.03	100
Carmilla	01/21/1970	public	increased	20,674.57	100
In a glass darkly	01/21/1970	public	increased	20,674.64	100
The house by the church-yard	01/21/1970	public	increased	20,674.65	100
Wylder's hand	01/21/1970	public	increased	20,674.57	100
Uncle Silas	01/21/1970	public	increased	20,674.63	100
The Purcell Papers	01/21/1970	public	increased	20,674.65	100
Manifest der Kommunistischen Partei	01/21/1970	borrowable	increased	20,674.75	100
L' Orlando furioso	01/21/1970	public	increased	20,674.62	100
Heart of Darkness	01/21/1970	no_ebook	increased	20,674.75	100
Thesaurus of English Words and Phrases	01/21/1970	public	increased	20,674.64	100
The history of Napoleon Bonaparte	01/21/1970	public	increased	20,674.58	100
Creative Mind	01/21/1970	printdisabled	increased	20,674.88	100
Creative Mind and Success	01/20/1970	printdisabled	increased	20,675.74	100
Beasts and Super-Beasts	01/21/1970	public	increased	20,674.66	100
The Diary of a Nobody	01/21/1970	public	increased	20,674.55	100
Uncle Tom's Cabin	01/21/1970	no_ebook	increased	20,674.82	100
The Spanish tragedy	01/21/1970	public	increased	20,674.59	100
The Abhijñānaśākuntalam of Kālidāsa	01/21/1970	public	increased	20,674.59	100
Meghadūta	01/21/1970	public	increased	20,674.59	100
La logique	01/21/1970	public	increased	20,674.66	100
Héloïse et Abélard	01/21/1970	public	increased	20,674.56	100
The Marvellous Land of Snergs	01/20/1970	printdisabled	increased	20,675.33	100
Memoirs of Fanny Hill	01/21/1970	printdisabled	increased	20,674.57	100
Arabian Nights	01/21/1970	public	increased	20,674.63	100
Poems	01/21/1970	borrowable	increased	20,674.57	100
Treasure Island	01/21/1970	borrowable	increased	20,674.92	100
A Greek-English Lexicon	01/21/1970	public	increased	20,674.58	100
Hurry up, Franklin	01/21/1970	printdisabled	increased	20,674.6	100
North American Indian	01/21/1970	borrowable	increased	20,674.73	100
Summerhill	01/21/1970	public	increased	20,674.59	100
Somnium	01/21/1970	borrowable	increased	20,674.8	100
À l'ombre des jeunes filles en fleurs	01/21/1970	public	increased	20,674.55	100
Handy farm devices and how to make them	01/21/1970	printdisabled	increased	20,674.71	100
Letters from a father to his daughter	01/20/1970	borrowable	increased	20,675.27	100
Indian Penal Code	01/21/1970	no_ebook	increased	20,674.67	100
A Confederate General from Big Sur	01/21/1970	borrowable	increased	20,674.85	100
Our Village	01/21/1970	public	increased	20,674.56	100
The blacker the berry	01/21/1970	printdisabled	increased	20,674.78	100
Figure drawing	01/21/1970	borrowable	increased	20,674.67	100