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
The Awakening	01/21/1970	public	increased	20,674.56	100
At Fault	01/21/1970	public	increased	20,674.55	100
Bayou Folk	01/21/1970	public	increased	20,674.55	100
Acts and laws, passed by the General Court or Assembly of His Majesty's English colony of Connecticut, in New-England, in America	01/21/1970	public	increased	20,674.59	100
The Night Before Christmas	01/21/1970	public	increased	20,674.56	100
The dawn of history	01/21/1970	public	increased	20,674.67	100
Andersonville; a story of rebel military prisons	01/21/1970	public	increased	20,674.66	100
Notes on nursing	01/21/1970	public	increased	20,674.7	100
Cowboy Songs and Other Frontier Ballads	01/21/1970	public	increased	20,674.56	100
Patents for inventions	01/21/1970	public	increased	20,674.63	100
Metamorphoses	01/21/1970	public	increased	20,674.55	100
Max Havelaar of de koffijveilingen der Nederlansche handelmaatschappij	01/21/1970	public	increased	20,674.6	100
Domnei: A Comedy of Woman-worship	01/21/1970	public	increased	20,674.57	100
Figures of Earth	01/21/1970	public	increased	20,674.63	100
Jurgen	01/21/1970	public	increased	20,674.63	100
Poems	01/21/1970	public	increased	20,674.57	100
Kirchliche Dogmatik	01/21/1970	borrowable	increased	20,674.6	100
The book of the damned	01/21/1970	public	increased	20,674.63	100
Robin Hood; a collection of all the ancient poems, songs, and ballads	01/21/1970	public	increased	20,674.59	100
Junie B. Jones and Some Sneaky Peeky Spying	01/21/1970	borrowable	increased	20,674.72	100
Embroidery and tapestry weaving	01/21/1970	public	increased	20,674.6	100
A history of English literature	01/21/1970	borrowable	increased	20,674.78	100
Hecuba	01/21/1970	public	increased	20,674.56	100
Orestes	01/21/1970	public	increased	20,674.55	100
Iphigenia in Aulis	01/21/1970	public	increased	20,674.63	100
Cyclops	01/21/1970	public	increased	20,674.55	100
Phoenician women	01/21/1970	public	increased	20,674.55	100
Electra	01/21/1970	public	increased	20,674.63	100
Heracles	01/21/1970	public	increased	20,674.55	100
Ion	01/21/1970	public	increased	20,674.63	100
Hippolytus	01/21/1970	public	increased	20,674.59	100
Iphigenia in Tauris	01/21/1970	public	increased	20,674.56	100
Medea	01/21/1970	public	increased	20,674.55	100
Novels (Emma / Mansfield Park / Northanger Abbey / Persuasion / Pride and Prejudice / Sense and Sensibility)	01/21/1970	public	increased	20,674.63	100
Emma	01/21/1970	public	increased	20,674.56	100
Mansfield Park	01/21/1970	public	increased	20,674.57	100
Northanger Abbey	01/21/1970	public	increased	20,674.55	100
Novels (Northanger Abbey / Persuasion)	01/21/1970	public	increased	20,674.63	100
Persuasion	01/21/1970	public	increased	20,674.56	100
Pride and Prejudice	01/21/1970	public	increased	20,674.56	100
Sense and Sensibility	01/21/1970	public	increased	20,674.55	100
Sanditon	01/21/1970	borrowable	increased	20,674.65	100
Works (Collection of Letters / History of England / Lady Susan / Lesley Castle / Love & Friendship / Scraps)	01/21/1970	public	increased	20,674.65	100
Novels (Lady Susan / Watsons)	01/21/1970	public	increased	20,674.78	100
The Watsons	01/21/1970	public	increased	20,674.59	100
Lady Susan	01/21/1970	public	increased	20,674.55	100
Divine songs	01/21/1970	public	increased	20,674.63	100
The improvement of the mind	01/21/1970	public	increased	20,674.67	100
The Psalms of David	01/21/1970	public	increased	20,674.63	100
Modern chivalry	01/21/1970	public	increased	20,674.55	100