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
Management and cost accounting	01/21/1970	printdisabled	increased	20,674.69	100
Cecilia, or, Memoirs of an heiress	01/21/1970	public	increased	20,674.64	100
Evelina	01/21/1970	public	increased	20,674.63	100
The mansion	01/21/1970	public	increased	20,674.7	100
The story of the other wise man	01/21/1970	public	increased	20,674.55	100
Roller Skates	01/21/1970	borrowable	increased	20,674.63	100
How to Speak and Write Correctly	01/21/1970	borrowable	increased	20,674.66	100
Hiroshige	01/21/1970	no_ebook	increased	20,674.6	100
The Picture Bible	01/21/1970	borrowable	increased	20,674.64	100
Confession of Zeno	01/21/1970	public	increased	20,674.66	100
The Story of Siegfried	01/21/1970	public	increased	20,674.55	100
Fifty Famous Stories Retold	01/21/1970	public	increased	20,674.76	100
The Devil Doctor	01/21/1970	public	increased	20,674.65	100
The Green Eyes of Bast	01/21/1970	public	increased	20,674.66	100
The Hand of Fu-Manchu	01/21/1970	public	increased	20,674.56	100
Brood of the Witch-Queen	01/21/1970	public	increased	20,674.76	100
Dope	01/21/1970	public	increased	20,674.6	100
The Golden Scorpion	01/21/1970	public	increased	20,674.64	100
The Insidious Dr. Fu Manchu	01/21/1970	public	increased	20,674.63	100
Household discoveries	01/21/1970	public	increased	20,674.87	100
Fox's book of martyrs	01/21/1970	public	increased	20,674.63	100
Actes and monuments	01/21/1970	public	increased	20,674.63	100
A mirror for witches	01/21/1970	public	increased	20,674.67	100
Travels in Arabia Deserta	01/21/1970	public	increased	20,674.64	100
The message of the stars	01/21/1970	public	increased	20,674.66	100
Original White House Cookbook	01/21/1970	public	increased	20,674.59	100
Autobiography of Madame Guyon	01/21/1970	public	increased	20,674.62	100
The tutor's assistant	01/21/1970	public	increased	20,674.68	100
The Duchess of Windsor	01/21/1970	borrowable	increased	20,674.69	100
Atala	01/21/1970	public	increased	20,674.61	100
Mémoires d'outre-tombe	01/21/1970	public	increased	20,674.72	100
The acts of King Arthur and his noble knights	01/21/1970	borrowable	increased	20,674.67	100
Cup of Gold	01/21/1970	public	increased	20,674.55	100
Confessions of a Thug	01/21/1970	public	increased	20,674.55	100
The Coral Island	01/21/1970	public	increased	20,674.55	100
The Hudson Bay Company	01/21/1970	public	increased	20,674.57	100
Snowflakes and sunbeams	01/21/1970	public	increased	20,674.57	100
The Pirate City	01/21/1970	public	increased	20,674.57	100
The Norsemen in the West, or, America before Columbus	01/21/1970	public	increased	20,674.57	100
Martin Rattler, or, A boy's adventures in the forests of Brazil	01/21/1970	public	increased	20,674.57	100
The settler and the savage	01/21/1970	public	increased	20,674.55	100
Erling the bold	01/21/1970	public	increased	20,674.57	100
The wild man of the West	01/21/1970	public	increased	20,674.57	100
The dog Crusoe	01/21/1970	public	increased	20,674.57	100
The gorilla hunters	01/21/1970	public	increased	20,674.57	100
Self-help	01/21/1970	public	increased	20,674.63	100
The Tragedy of Titus Andronicus	01/21/1970	borrowable	increased	20,674.55	100
Hawaii's story by Hawaii's queen, Liliuokalani	01/21/1970	public	increased	20,674.66	100
The American Revolution	01/21/1970	public	increased	20,674.66	100
A history of mathematics	01/21/1970	public	increased	20,674.68	100