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 Bonfire of the Vanities	01/21/1970	borrowable	increased	20,674.57	100
From Bauhaus to our house	01/21/1970	public	increased	20,674.57	100
Personal Memoirs of U. S. Grant (2 volumes in 1)	01/21/1970	public	increased	20,674.56	100
Personal Memoirs of U. S. Grant	01/21/1970	no_ebook	increased	20,674.62	100
South: the story of Shackleton's 1914-1917 expedition	01/21/1970	public	increased	20,674.56	100
Who's that stepping on Plymouth Rock?	01/21/1970	borrowable	increased	20,674.74	100
Sealed Lips	01/20/1970	borrowable	increased	20,675.83	100
Hornblower And The Atropos	01/21/1970	borrowable	increased	20,674.65	100
Hornblower and the "Hotspur"	01/21/1970	borrowable	increased	20,674.64	100
Lieutenant Hornblower	01/21/1970	borrowable	increased	20,674.66	100
A ship of the line	01/21/1970	borrowable	increased	20,674.6	100
Mr. Midshipman Hornblower	01/21/1970	borrowable	increased	20,674.7	100
The Fixer	01/21/1970	printdisabled	increased	20,674.55	100
Diary	01/21/1970	public	increased	20,674.6	100
Trilby	01/21/1970	public	increased	20,674.56	100
Peter Ibbetson	01/21/1970	public	increased	20,674.63	100
De humani corporis fabrica libri septem	01/21/1970	no_ebook	increased	20,674.57	100
Theories of personality	01/21/1970	printdisabled	increased	20,674.68	100
Running a Thousand Miles for Freedom, or, The Escape of William and Ellen Craft from Slavery	01/21/1970	public	increased	20,674.8	100
I have a dream	01/21/1970	printdisabled	increased	20,674.67	100
The Light of Asia	01/21/1970	public	increased	20,674.61	100
The O'Sullivan Twins	01/21/1970	borrowable	increased	20,674.63	100
The Classical Language of Architecture	01/21/1970	borrowable	increased	20,674.68	100
Shattered Silk	01/21/1970	printdisabled	increased	20,674.56	100
Romance of the three kingdoms	01/21/1970	borrowable	increased	20,674.57	100
Ten acres enough	01/21/1970	public	increased	20,674.7	100
Bungalow 2	01/21/1970	borrowable	increased	20,674.55	100
Allegiance of honor	01/21/1970	printdisabled	increased	20,674.56	100
Taran Wanderer	01/21/1970	public	increased	20,674.63	100
Rise of the Robots	01/21/1970	printdisabled	increased	20,674.69	100
The statements of the inhabitants of Bridge ward without in the city of London	01/21/1970	no_ebook	increased	20,674.63	100
Patrum apostolicorum opera	01/21/1970	no_ebook	increased	20,674.63	100
The choice	01/21/1970	no_ebook	increased	20,674.82	100
Mister Magnolia	01/21/1970	borrowable	increased	20,674.56	100
The Adventures of Elizabeth in Rügen	01/21/1970	public	increased	20,674.73	100
The caravaners	01/21/1970	public	increased	20,674.68	100
The pastor's wife	01/21/1970	public	increased	20,674.57	100
Elizabeth and Her German Garden	01/21/1970	public	increased	20,674.58	100
Actual Size	01/21/1970	printdisabled	increased	20,674.76	100
Okinawa shutsudo no Chūgoku tōji	01/21/1970	no_ebook	increased	20,674.63	100
The body is not an apology	01/20/1970	no_ebook	increased	20,675.68	100
Shelter in Place	01/21/1970	printdisabled	increased	20,674.65	100
Calypso	01/21/1970	no_ebook	increased	20,674.62	100
More Two Minute Mysteries	01/21/1970	borrowable	increased	20,674.76	100
The next person you meet in Heaven	01/21/1970	printdisabled	increased	20,675.09	100
Barbarians at the gate	01/21/1970	printdisabled	increased	20,674.66	100
The story of the Irish race	01/21/1970	public	increased	20,674.67	100
Histoires Extraordinaires	01/21/1970	public	increased	20,674.57	100
Madeleine	01/21/1970	borrowable	increased	20,674.63	100
Madeline's Rescue	01/21/1970	borrowable	increased	20,674.69	100