Traceable Library

Explore the corpus of thinkers on prokopton42.com

We do not always look for a work, a text, or a passage in the same way. Browse by work as you would in a traditional library, travel through time, follow a semantic concept, or go straight to a precise excerpt. This Library exists to support practice and deeper study by bringing old texts into contact with daily experience and present questions.

Works
305
Authors
94
Passages
89,767
See more statistics
Corpus works
259
Private works
46
Private records
56
Private excerpts
20,006
Text representations
223,819
Editions and translations
849
Languages
17
Works in French and English
259
Multilingual works
259
Tracked concepts
9
Estimated sentences
1,456,557
Words
27,541,029

A representation is one language version of a canonical passage. Private excerpts come from source files. Sentence count is estimated from punctuation.

By work132
Li, ritual propriety

Works

Books, collections and works from the Private collection share this shelf. Each card keeps its editions and sources.

Photorealistic editorial illustration of Abraham Lincoln Papers: Incoming and Contextual Documents in the Prokopton42.com Library Abraham Lincoln Papers: Incoming and Contextual DocumentsCorrespondents and archival record

Work

Abraham Lincoln Papers: Incoming and Contextual Documents

Incoming letters, petitions, and administrative records preserve the voices of people who petitioned, informed, or challenged Lincoln. The archive reveals the pressures of a wartime presidency without attributing his correspondents’ words to the president.

What you will learn
Composition
1833-1916
Editions / translations
2026
Languages
English · French
Extent
19,210 passages · 7,989,852 words
Photorealistic editorial illustration of Abraham Lincoln Papers: Lincoln-Authored Documents in the Prokopton42.com Library Abraham Lincoln Papers: Lincoln-Authored DocumentsAbraham Lincoln

Work

Abraham Lincoln Papers: Lincoln-Authored Documents

Letters, speeches, proclamations, and notes follow Lincoln from Illinois politics through the Civil War. They show his language of Union, slavery, emancipation, executive power, and reconciliation taking shape under pressure.

What you will learn
Composition
1833-1865
Editions / translations
Dates to be documented
Languages
English · French
Extent
982 passages · 326,103 words
Photorealistic editorial illustration of Academica in the Prokopton42.com Library AcademicaCicero

Work

Academica

In the surviving fragments of the Academica, Cicero stages the conflict between dogmatic certainty and sceptical inquiry. He asks what criterion can identify a true impression and how action remains possible when secure knowledge is disputed.

What you will learn
Composition
45 BCE
Editions / translations
Dates to be documented
Languages
Latin · English · French
Extent
69 passages · 215,055 words
Photorealistic editorial illustration of Alexander in the Prokopton42.com Library AlexanderPlutarch

Work

Alexander

Alexander observes character in action and tests moral rules against concrete situations.

What you will learn
Composition
late 1st to early 2nd century CE; internal order uncertain
Editions / translations
Dates to be documented
Languages
Ancient Greek · English · French
Extent
377 passages · 30,354 words
Photorealistic editorial illustration of Algarotti’s Sir Isaac Newton’s Philosophy Explained for the Use of the Ladies, Translated by Elizabeth Carter in the Prokopton42.com Library Algarotti’s Sir Isaac Newton’s Philosophy Explained for the Use of the Ladies, Translated by Elizabeth CarterFrancesco Algarotti

Edition or translation awaiting alignment

Algarotti’s Sir Isaac Newton’s Philosophy Explained for the Use of the Ladies, Translated by Elizabeth Carter

Francesco Algarotti casts Newtonian physics as polite dialogues concerned especially with light, colour, and attraction. Elizabeth Carter supplies the English translation; the work remains Algarotti’s, including the strategies and assumptions of its gendered popularization.

What you will learn
Composition
1738-1739
Editions / translations
Dates to be documented
Languages
English · French
Extent
627 passages · 80,518 words
Photorealistic editorial illustration of Ancient testimonia on Carneades in the Prokopton42.com Library Ancient testimonia on CarneadesCarneades

Fragments or testimony

Ancient testimonia on Carneades

One hundred carrier passages follow Carneades from criticism of certain apprehension to probable judgment without inventing a book for him.

What you will learn
Composition
carriers from the 1st century BCE to the 3rd century CE; testimonia on Carneades
Editions / translations
Dates to be documented
Languages
Ancient Greek · Latin · French · English
Extent
100 passages · 35,730 words
Photorealistic editorial illustration of An Essay Concerning Human Understanding in the Prokopton42.com Library An Essay Concerning Human UnderstandingJohn Locke

Work

An Essay Concerning Human Understanding

The Essay examines the origin and composition of ideas, personal identity, and the limits of knowledge.

What you will learn
Composition
1689-1700; revised lifetime editions
Editions / translations
Dates to be documented
Languages
English · French
Extent
1,114 passages · 257,071 words
Photorealistic editorial illustration of Answers to Objections Concerning the Christian Religion, by Elizabeth Carter in the Prokopton42.com Library Answers to Objections Concerning the Christian Religion, by Elizabeth CarterElizabeth Carter

Work

Answers to Objections Concerning the Christian Religion, by Elizabeth Carter

Elizabeth Carter answers a friend’s doubts after a close rereading of the Gospels. She defends Christianity’s credibility while freely stating the moral and textual difficulties that, in her view, require reasoned answers.

What you will learn
Composition
before 1806; published posthumously in 1807
Editions / translations
Dates to be documented
Languages
English · French
Extent
69 passages · 18,442 words
Photorealistic editorial illustration of Aṅguttara Nikāya: Numerical Discourses in the Prokopton42.com Library Aṅguttara Nikāya: Numerical DiscoursesSiddhartha Gautama / Buddha

Work

Aṅguttara Nikāya: Numerical Discourses

The Aṅguttara Nikāya arranges teachings attributed to the Buddha in ascending numbered sets, from one item to eleven. Its mnemonic structure brings together conduct, mental training, communal life, and stages of awakening.

What you will learn
Composition
oral strata, late 5th to 3rd centuries BCE; later Pali organization
Editions / translations
Dates to be documented
Languages
English · French · Pali
Extent
1,408 passages · 443,916 words
Photorealistic editorial illustration of Brutus, or On Eminent Orators in the Prokopton42.com Library Brutus, or On Eminent OratorsCicero

Work

Brutus, or On Eminent Orators

Cicero traces the history of Roman eloquence through the speakers who shaped it. The dialogue combines criticism, portraiture, and an anxious reflection on public speech at a moment when the Republic is losing its freedom.

What you will learn
Composition
46 BCE
Editions / translations
Dates to be documented
Languages
Latin · English · French
Extent
334 passages · 79,995 words
Photorealistic editorial illustration of Caesar in the Prokopton42.com Library CaesarPlutarch

Work

Caesar

Caesar observes character in action and tests moral rules against concrete situations.

What you will learn
Composition
late 1st to early 2nd century CE; internal order uncertain
Editions / translations
Dates to be documented
Languages
Ancient Greek · English · French
Extent
288 passages · 23,818 words
Photorealistic editorial illustration of Catilinarian Orations in the Prokopton42.com Library Catilinarian OrationsCicero

Work

Catilinarian Orations

Delivered during Catiline’s conspiracy, these four speeches accuse, mobilize, and justify the actions of the consul Cicero. They show eloquence turning a political threat into a public narrative of the Republic’s rescue.

What you will learn
Composition
63 BCE
Editions / translations
Dates to be documented
Languages
Latin · English · French
Extent
115 passages · 22,400 words
Photorealistic editorial illustration of Cato the Younger in the Prokopton42.com Library Cato the YoungerPlutarch

Work

Cato the Younger

Cato the Younger observes character in action and tests moral rules against concrete situations.

What you will learn
Composition
late 1st to early 2nd century CE; internal order uncertain
Editions / translations
Dates to be documented
Languages
Ancient Greek · English · French
Extent
318 passages · 25,464 words
Photorealistic editorial illustration of Charmides in the Prokopton42.com Library CharmidesPlato

Work

Charmides

Returning from military service, Socrates meets Charmides and Critias and asks what temperance is. Quietness, modesty, doing one’s own work, and self-knowledge are proposed in turn and put to the test.

What you will learn
Composition
c. 399-380 BCE
Editions / translations
Dates to be documented
Languages
Ancient Greek · English · French
Extent
24 passages · 11,134 words
Photorealistic editorial illustration of Collected Papers on Analytical Psychology in the Prokopton42.com Library Collected Papers on Analytical PsychologyCarl Gustav Jung

Work

Collected Papers on Analytical Psychology

These essays by the early Jung trace the emergence of analytical psychology through word association, complexes, dreams, and the therapeutic relationship. Their collection shows a field in formation, still near Freud yet already developing its own distinctions.

What you will learn
Composition
collected papers, c. 1902-1916
Editions / translations
Dates to be documented
Languages
English · French
Extent
508 passages · 156,362 words
Photorealistic editorial illustration of Consolation to Helvia, His Mother in the Prokopton42.com Library Consolation to Helvia, His MotherSeneca

Work

Consolation to Helvia, His Mother

From exile in Corsica, Seneca consoles his mother Helvia for his absence. He turns displacement, loss of status, and family concern into an exercise in self-sufficiency, study, and the wise person’s belonging to the whole world.

What you will learn
Composition
c. 42-43 CE
Editions / translations
Dates to be documented
Languages
Latin · English · French
Extent
20 passages · 11,358 words
Photorealistic editorial illustration of Consolation to Marcia in the Prokopton42.com Library Consolation to MarciaSeneca

Work

Consolation to Marcia

Seneca addresses Marcia, long overwhelmed by the death of her son. He contrasts models of mourning, recalls the vulnerability of every life, and seeks a memory that honours the dead without indefinitely sustaining the wound.

What you will learn
Composition
c. 39-40 CE
Editions / translations
Dates to be documented
Languages
Latin · English · French
Extent
26 passages · 14,991 words
Photorealistic editorial illustration of Consolation to Polybius in the Prokopton42.com Library Consolation to PolybiusSeneca

Work

Consolation to Polybius

Seneca consoles Polybius after his brother’s death while indirectly seeking Emperor Claudius’ clemency. Reflection on grief and courtly praise mingle in a text where the exile also seeks conditions for his return.

What you will learn
Composition
c. 43-44 CE
Editions / translations
Dates to be documented
Languages
Latin · English · French
Extent
18 passages · 9,564 words

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