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
Notes on the state of Virginia	01/21/1970	public	increased	20,674.55	100
Boris Godunov	01/21/1970	public	increased	20,674.62	100
Evgeniĭ Onegin	01/21/1970	public	increased	20,674.59	100
Correspondence	01/21/1970	public	increased	20,674.58	100
Don Giovanni	01/21/1970	public	increased	20,674.62	100
Nonsense novels	01/21/1970	public	increased	20,674.63	100
Sunshine sketches of a little town	01/21/1970	public	increased	20,674.66	100
Frenzied fiction	01/21/1970	public	increased	20,674.56	100
Literary Lapses [42 Stories]	01/21/1970	public	increased	20,674.55	100
Дар	01/21/1970	borrowable	increased	20,674.59	100
Камера Обскура (Kamera obskura)	01/21/1970	borrowable	increased	20,674.56	100
Машенька (Mašenka)	01/21/1970	borrowable	increased	20,674.56	100
Lolita	01/21/1970	borrowable	increased	20,674.56	100
Vom Kriege	01/21/1970	public	increased	20,674.55	100
Das Kapital	01/21/1970	public	increased	20,674.57	100
Der 18. Brumaire des Louis Bonaparte	01/21/1970	public	increased	20,674.57	100
La guerra civil en Francia	01/21/1970	public	increased	20,674.6	100
Value, price and profit, addressed to workingmen	01/21/1970	public	increased	20,674.58	100
Critique of the Gotha program	01/21/1970	borrowable	increased	20,674.6	100
Misère de la philosophie	01/21/1970	public	increased	20,674.63	100
Selected works	01/21/1970	borrowable	increased	20,674.63	100
Manifest der Kommunistischen Partei	01/21/1970	public	increased	20,674.57	100
The Sun Also Rises	01/21/1970	public	increased	20,674.56	100
Green Hills of Africa	01/21/1970	printdisabled	increased	20,674.56	100
Men Without Women	01/21/1970	public	increased	20,674.61	100
The Snows of Kilimanjaro and Other Stories	01/21/1970	public	increased	20,674.55	100
Islands in the Stream	01/21/1970	printdisabled	increased	20,674.73	100
The torrents of spring	01/21/1970	no_ebook	increased	20,674.91	100
Death in the afternoon	01/21/1970	printdisabled	increased	20,674.65	100
In our time	01/21/1970	public	increased	20,674.72	100
To Have and Have Not	01/21/1970	borrowable	increased	20,674.56	100
A Farewell to Arms	01/21/1970	public	increased	20,674.65	100
Si le grain ne meurt	01/21/1970	public	increased	20,674.65	100
La Symphonie pastoral	01/21/1970	public	increased	20,674.64	100
Caves du Vatican	01/21/1970	public	increased	20,674.56	100
Les Faux-monnayeurs	01/21/1970	public	increased	20,674.63	100
Corydon	01/21/1970	public	increased	20,674.65	100
Les nourritures terrestres	01/21/1970	public	increased	20,674.61	100
L'immoraliste	01/21/1970	public	increased	20,674.55	100
La porte étroite	01/21/1970	public	increased	20,674.65	100
A Mind That Found Itself	01/21/1970	public	increased	20,674.59	100
Old Yeller	01/21/1970	printdisabled	increased	20,674.56	100
Die vollkommene ehe	01/21/1970	public	increased	20,674.68	100
İnce Memed	01/21/1970	printdisabled	increased	20,674.68	100
The ring and the book	01/21/1970	public	increased	20,674.69	100
The complete works of Robert Browning Volume XVI	01/21/1970	public	increased	20,674.59	100
A Shropshire lad	01/21/1970	public	increased	20,674.59	100
A través de las centurias	01/20/1970	no_ebook	increased	20,676.03	100
Cities in Evolution	01/21/1970	public	increased	20,674.71	100
Los Pazos de Ulloa	01/21/1970	borrowable	increased	20,674.55	100