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
Mozart	01/21/1970	borrowable	increased	20,674.58	100
The Four Pools Mystery	01/21/1970	public	increased	20,674.66	100
Just Patty	01/21/1970	public	increased	20,674.75	100
Much ado about Peter	01/21/1970	public	increased	20,674.98	100
When Patty Went to College	01/21/1970	public	increased	20,674.56	100
Dear Enemy	01/21/1970	public	increased	20,674.63	100
Daddy-Long-Legs	01/21/1970	public	increased	20,674.64	100
Veshnie vody	01/21/1970	public	increased	20,674.83	100
Dym	01/21/1970	public	increased	20,674.68	100
Rudin	01/21/1970	public	increased	20,674.59	100
Nakanune	01/21/1970	public	increased	20,674.65	100
Novʹ	01/21/1970	public	increased	20,674.55	100
Zapiski okhotnika	01/21/1970	public	increased	20,674.76	100
Отцы и дети	01/21/1970	public	increased	20,674.59	100
Deerbrook	01/21/1970	public	increased	20,674.67	100
Tuḥfat al-nuẓẓār fī gharāʾib al-amṣār wa-ʻajāʾib al-asfār	01/21/1970	public	increased	20,674.59	100
Marius the Epicurean	01/21/1970	public	increased	20,674.66	100
Greek Studies A Series Of Essays	01/21/1970	public	increased	20,674.7	100
The Renaissance, Studies in Art and Poetry	01/21/1970	public	increased	20,674.61	100
Lakomec	01/21/1970	no_ebook	increased	20,674.96	100
Alice in Wonderland	01/21/1970	public	increased	20,674.88	100
Oedipus at Colonus	01/21/1970	public	increased	20,674.63	100
Trachiniae	01/21/1970	public	increased	20,674.63	100
Philoctetes	01/21/1970	public	increased	20,674.55	100
Electra	01/21/1970	public	increased	20,674.55	100
Antigone	01/21/1970	public	increased	20,674.55	100
Οἰδίπους Τύραννος (Oidípous Týrannos)	01/21/1970	public	increased	20,674.56	100
Suśrutasaṃhitā	01/21/1970	no_ebook	increased	20,674.71	100
Classification	01/21/1970	public	increased	20,674.63	100
Ka mo'olelo Hawaii	01/21/1970	public	increased	20,674.59	100
Romeo and Juliet	01/21/1970	no_ebook	increased	20,674.9	100
My life and work	01/21/1970	public	increased	20,674.63	100
The golden asse of Lucius Apuleius	01/21/1970	public	increased	20,674.56	100
Ovid with an English translation: Heroides and Amores	01/21/1970	public	increased	20,674.59	100
Occult Japan	01/21/1970	public	increased	20,674.71	100
Census of India, 1971, tamil nadu	01/21/1970	no_ebook	increased	20,674.69	100
Diary of a provincial lady	01/21/1970	borrowable	increased	20,674.64	100
Bambi	01/21/1970	public	increased	20,674.66	100
Mr. Blue	01/21/1970	public	increased	20,674.81	100
Chess fundamentals	01/21/1970	public	increased	20,674.64	100
A Q zheng zhuan	01/21/1970	borrowable	increased	20,674.57	100
Crewe train	01/21/1970	public	increased	20,674.74	100
Tales from Shakespeare [20 tales]	01/21/1970	public	increased	20,674.6	100
The Essays of Elia	01/21/1970	public	increased	20,674.66	100
Enter the Saint	01/21/1970	borrowable	increased	20,674.55	100
Meet the Tiger/ (Variant Title = the Saint Meets the Tiger)	01/21/1970	no_ebook	increased	20,674.56	100
A Laodicean	01/21/1970	public	increased	20,674.57	100
Moments of vision	01/21/1970	public	increased	20,674.59	100
Frog and Toad Are Friends	01/21/1970	borrowable	increased	20,674.64	100
Tess of the d'Urbervilles	01/21/1970	public	increased	20,674.56	100