What Is History? Sources, Internal and External Criticism, and Archival Repositories Explained
History derives from the Greek word "historia" (ἱστορία), which originally meant "inquiry" or "a learning or knowing by inquiry". The term evolved from the Greek verb historein, meaning "to inquire" or "to find out," which itself stems from histōr, meaning "learned" or "wise man".
As an academic discipline, history can be defined as the systematic study of the past, focusing
primarily on the human past. It involves the analysis and interpretation of evidence to
construct narratives about what happened and explain why it happened. History
is fundamentally concerned with human
actions in the past, pursued by interpretation of evidence for the sake of
human self-knowledge.
More specifically, history encompasses:
·
The study
of past events and developments concerning people[ and interpretation of
available written records, oral traditions, cultural artifacts, and folklore.
·
The
branch of knowledge dealing with past events of human beings and their response
to their environment over time.
·
An
interpretative study of surviving records of the past to understand the meaning
and scope of human existence.
Relevance and Importance of History
The study of history holds profound significance for
individuals and society as a whole. Understanding history is essential for comprehending the present and
avoiding past mistakes. It provides crucial context for understanding why rules,
traditions, and technologies exist today.
Key Benefits of Studying History:
1. Understanding
the Present Through the Past
History helps us make sense of the present by demonstrating how past events
have influenced the world we live in today.
By examining historical events, we gain
valuable insights into the relevance of
studying history and learn from both the successes and mistakes of previous
generations.
2. Development
of Critical Thinking Skills
Through the analysis of primary and secondary sources, historians learn to evaluate evidence, question assumptions,
and develop well-reasoned arguments.These skills are essential for navigating life's
complexities and making informed judgments.
3.
Identity and Cultural Understanding
History provides us with a deeper
understanding of ourselves and our place in society, allowing us to connect
with our roots and develop a sense of identity[8]. It serves as a bridge between past and present, showing
how historical roots influence contemporary problems.
4.
Informed Citizenship
Knowledge of history is the precondition
of political intelligence. Without history, a society shares no common memory of where
it has been, what its core values are, or what decisions of the past account
for present circumstances. Historical knowledge enables citizens to prepare for future
challenges and participate effectively in democratic processes.
5.
Preventing Future Mistakes
History serves as humanity's laboratory for testing the consequences of thought
and action. By studying the choices and decisions of the past, students can
confront today's problems with a deeper awareness of alternatives and their
likely consequences.
Sources of History
Historical sources are the foundation of historical
research, providing historians with the evidence necessary to reconstruct and
understand the past. A historical source
encompasses "every kind of evidence that human beings have left of their
past activities — the written word and spoken word, the shape of the landscape
and the material artefact, the fine arts as well as photography and film".
Types of Historical Sources
Historical sources are traditionally classified into three
main categories:
Primary Sources
Primary
sources are original materials used by historians to reconstruct a certain
event in the past or moment in history. They are first-hand
accounts of events by someone who lived through them and were created
during the historical period being investigated.
Examples
of Primary Sources:
·
Documents:
Letters, diaries, manuscripts, official documents, maps, government records.
·
Personal writings: Autobiographies, memoirs, personal journals.
·
Official records: Birth certificates, marriage licenses, military records, legal
documents.
·
Visual materials: Photographs, paintings, films, artwork.
·
Audio materials:
Speeches, interviews, oral histories, music recordings.
·
Physical artifacts: Tools, clothing, pottery, archaeological remains.
·
Contemporary publications: Newspapers from the time period, original literature.
Secondary Sources
Secondary
sources are documents or recordings that relate or discuss information originally
presented elsewhere. They involve
analysis, synthesis, interpretation, or evaluation of primary sources. Secondary
sources are created by people who did not directly witness the events being
described.
Examples
of Secondary Sources:
·
Academic works: Books
written by historians, scholarly articles, textbooks.
·
Analytical materials: Documentary films, literature reviews, encyclopedias.
·
Interpretive works: Biographies, historical analyses, critical essays.
·
Reviews and critiques: Book reviews, art criticism, policy analyses.
Tertiary Sources
Tertiary
sources are indexes or textual consolidations of already published primary and
secondary sources that do not provide additional interpretations or analysis. They
serve as aids to find key sources and provide general knowledge on topics.
Examples
of Tertiary Sources:
·
Encyclopedias
and reference works
·
Bibliographies
and indexes
·
Textbooks
that summarize information
Categories of Sources by Format
Sources can also be categorized by their format and nature:
Written Sources
·
Official
texts: State, bureaucratic, institutional, and legal documents.
·
Published
materials: Books, newspapers, magazines, official reports.
·
Personal
documents: Letters, diaries, autobiographies, life histories.
Non-Written Sources (Oral Sources)
Non-written
sources can be called oral sources because they are sources that are not
written down but are received through word of mouth and transferred from
generation to generation.
These include:
·
Oral
traditions: Poetry, songs, folktales, legends
·
Oral
evidence: Testimonies from witnesses to past events
·
Hunter
chants, dirges, and ceremonial songs.
Archaeological Sources
·
Physical
artifacts and remains
·
Archaeological
sites and excavations
·
Material
culture evidence
Visual and Audio Sources
·
Photographs
and films
·
Maps and
drawings
·
Audio
recordings and music
External and Internal Criticism
Historical criticism is one of the most important duties of
historians in research, forming part of the analytical operation in the
historical method. The aim
of historical criticism is to establish the authenticity and reliability of a
historical document. There are two levels of source criticism: external criticism
and internal criticism.
External Criticism
External
criticism, also called lower criticism, determines the authenticity of the
source. It focuses on the physical characteristics and origin of the
source, examining whether a document is genuine and was actually created when
and where it claims to have been.
Functions of External Criticism
External criticism addresses three fundamental questions to
test authenticity.
·
Who produced the document?
·
When was it produced?
·
Where was it produced?
Elements Examined in External Criticism
External
criticism examines the authenticity and genuineness of data sources by
evaluating factors such as:
·
Date: When
was the source created?
·
Location: Where
was it produced?
·
Authorship: Who
created it?
·
Material basis: What
materials were used?
·
Format and language: What is the physical form and linguistic characteristics?
·
Integrity: Is the
source in its original form?[
Internal Criticism
Internal
criticism aims to establish the credibility of the content of the document. While
external criticism determines if a source is authentic, internal criticism assesses the accuracy and credibility of the data's
content.
Purpose of Internal Criticism
Internal criticism seeks to determine:
·
Reliability of the content: Is the information accurate?
·
Author's credibility: Was the author in a position to know the truth?
·
Potential biases: What motivations might have influenced the account?
·
Consistency: Does
the content align with other known facts?
Methods of Internal Criticism
·
Explaining certain concepts within their historical context
·
Establishing the genesis of ideas presented in the source
·
Separating simple facts from interpretations
·
Analyzing the author's perspective and potential biases
·
Cross-referencing with other sources for verification
Principles of Source Criticism
Several core principles guide the critical evaluation of
sources:
1. Proximity
principle: The closer a source is to the
event it describes, the more trustworthy it tends to be.
2. Primary
source preference: Primary
sources are generally more reliable than secondary sources.
3. Independent
corroboration: If multiple independent sources
contain the same information, credibility is enhanced.
4. Bias
assessment: Sources with clear motivations
or interests should be evaluated for potential bias.
5. Eyewitness
priority: Eyewitness accounts are
generally preferred, especially when the observer could accurately report what
transpired.
Repositories of Primary Sources
Repositories are institutions that collect, preserve, and
provide access to primary sources for historical research. These institutions
play a crucial role in maintaining the documentary heritage of societies and
making it available to researchers and the public.
Types of Repositories
National Institutions
National
Archives
National archives serve as the primary repositories for government records and
official documents. For example, the National
Archives of the Philippines houses about 60 million documents from centuries of
Spanish rule, American and Japanese occupations, as well as the years of the
Republic.
National
Libraries
National libraries collect and preserve the published heritage of nations. The National Library of the Philippines is the
official national library, neighboring other culturally significant buildings
and operating under the jurisdiction of the National Commission for Culture and
the Arts.
National
Historical Commissions
These agencies focus on promoting national history and cultural heritage. The National Historical Commission of the
Philippines has a mission of "promoting Philippine history and cultural
heritage through research, dissemination, conservation, sites management and
heraldry work".
Academic Repositories
University
Libraries and Archives
Universities maintain extensive collections of primary sources, including:
·
Special
collections and rare books
·
Manuscript
collections
·
University
archives
·
Faculty
and alumni papers
Research
Centers
Specialized research institutions that focus on particular subjects or time
periods, such as:
·
Medieval
manuscript collections.
·
Digital
humanities projects
Digital Repositories
Online
Archives and Collections
The digital age has revolutionized access to primary sources through:
·
Digital libraries: HathiTrust Digital Library, Internet Archive, Google Books
·
Specialized digital collections: American Memory (Library of Congress), British History Online
·
Digitized manuscript collections: Parker Library, Vatican Library manuscripts
Religious and Cultural Institutions
Museums
Museums preserve and display material culture, including:
·
Historical
artifacts
·
Archaeological
specimens
·
Cultural
objects
·
Art
collections
Religious
Archives
Churches, monasteries, and religious organizations maintain:
·
Ecclesiastical
records
·
Manuscripts
and texts
·
Historical
documents related to religious communities
International Repositories
Foreign
Archives with Local Materials
Many international repositories contain materials relevant to specific
countries or regions due to colonial histories, diplomatic relations, or
cultural exchanges.
Specialized Collections
Oral History Collections
Oral
histories (OHs), as primary sources of information, are used as evidence of the
past and embody human memory. Libraries and archives serve as repositories for oral
history projects, preserving interviews and testimonies.
Visual and Audio Archives
Repositories specializing in:
·
Photograph
collections
·
Film and
video archives
·
Sound
recordings
·
Maps and
cartographic materials
Different Kinds of Sources: Primary and
Secondary with Examples
Understanding the distinction between primary and secondary
sources is crucial for historical research. The classification often depends on
how the source is being used in research rather than inherent characteristics
of the source itself.
Primary Sources: Detailed Examples
Documentary Sources
Letters
and Correspondence
Letters serve as valuable primary sources because they provide firsthand perspectives from the author
and reveal information about the writer's thoughts, emotions, and historical
context.
Examples include:
·
Personal
correspondence between historical figures
·
Business
communications
·
Diplomatic
correspondence
Diaries
and Journals
Personal accounts that offer intimate glimpses into daily life and historical
events:
·
Anne
Frank's diary from World War II
·
Explorer's
journals documenting voyages
·
Soldier's
battlefield diaries
·
Personal
reflections on historical events
Government
Documents
Official records created by governmental bodies:
·
Birth and
death certificates
·
Marriage
licenses
·
Military
service records
·
Legislative
proceedings
·
Court
documents
Visual Primary Sources
Photographs
Visual documentation of people, places, and events:
·
Historical
portraits
·
Documentary
photography (e.g., Lewis Hine's photographs of child labor)
·
War
photography
·
Social
documentation
Artwork
Creative expressions from historical periods:
·
Paintings
depicting historical events
·
Sculptures
from specific eras
·
Architectural
works
Audio and Multimedia Sources
Speeches
and Recordings
Oral presentations and audio documentation:
·
Political
speeches
·
Radio
broadcasts
·
Musical
performances
Films and
Videos
Moving image documentation:
·
News
footage
·
Documentary
films from the period
·
Home
movies
·
Promotional
materials
Physical Artifacts
Archaeological
Materials
Physical remains from past cultures:
·
Tools and
implements
·
Pottery
and ceramics
·
Clothing
and textiles
·
Coins and
currency
Secondary Sources: Detailed Examples
Academic Publications
Historical
Monographs
Scholarly books that analyze and interpret historical topics:
·
Books
about specific historical periods (e.g., "A book on the Feminist
Movement")
·
Biographical
studies of historical figures
·
Analysis
of historical events
·
Thematic
studies of historical topics
Journal
Articles
Scholarly articles that examine historical questions:
·
Peer-reviewed
research articles
·
Historical
analyses and interpretations
·
Literature
reviews of historical topics
·
Comparative
historical studies
Educational Materials
Textbooks
Educational resources that synthesize historical knowledge:
·
Survey
textbooks covering broad historical periods
·
Specialized
textbooks on particular topics
·
Reference
works and handbooks
Encyclopedias
Comprehensive reference works:
·
Historical
encyclopedias
·
Biographical
dictionaries
·
Subject-specific
reference works
Media and Popular Sources
Documentaries
Films that interpret and analyze historical events:
·
Television
documentaries about historical topics
·
Educational
films
Reviews
and Critiques
Analytical assessments of historical works:
·
Book
reviews of historical publications
·
Film
reviews of historical movies
·
Critical
essays on historical topics
Context-Dependent Classification
The same
source can be primary or secondary depending on the research context. For example:
Newspapers
·
As primary sources: When studying public opinion or contemporary reactions to events
·
As secondary sources: When journalists report and interpret events they did not
directly witness
Biographies
·
As secondary sources: When studying the subject of the biography
·
As primary sources: When studying the biographer or the time period when the
biography was written
Documentaries
·
As secondary sources: When researching the historical events depicted
·
As primary sources: When studying filmmaking techniques or media representation of
history
The historical sources, criticism methods, and repositories
provide the foundation for effective historical research and analysis. The
proper evaluation and use of these materials enables historians to construct
reliable narratives about the past and contribute to our collective
understanding of human experience.
Top 10 Student FAQs on History
Meaning, Sources, Criticism & Repositories
History is the systematic, evidence-based study of past human events and their causes, contexts and consequences. Unlike mere chronologies, it interprets surviving records—written, oral, visual and material—to answer the core question "How did things used to be?"[1]
[1] Carr, E. H. (1961). What is History? Macmillan.
- It explains how current institutions, laws and social issues evolved, giving critical context for informed citizenship[1].
- Analyzing past successes and failures sharpens decision-making and problem-solving skills.
- It fosters cultural identity and empathy by showing the diversity of human experience.
- Employers value the transferable skills history builds—research, critical thinking and clear communication.
[1] Stearns, P. N. (1998). Why Study History? American Historical Association.
A primary source is a first-hand, contemporaneous record created by someone who directly experienced the event or phenomenon—for example diaries, government documents, photographs or raw data sets[2][3].
- Letters, emails or social-media posts written during a crisis
- Original treaties, constitutions or court transcripts
- Audio interviews and oral-history videos
- Artifacts such as coins, clothing or architecture
These materials provide unfiltered evidence that lets you reconstruct past realities[2][4].
Secondary sources stand one analytical step removed, adding commentary or argument about primary material.
These twin tests form the backbone of the historical method:
- External criticism verifies authenticity—who wrote the document, when, where and on what medium—to guard against forgeries or anachronisms.
- Internal criticism evaluates credibility—biases, logical consistency and factual accuracy within the text itself—to judge how much weight the content deserves.
Together, they screen sources before historians build arguments.
- Provenance check – locate the document's chain of custody.
- Date and authorship test – confirm creation time and creator identity.
- Material inspection – analyze ink, paper, watermark or digital metadata for inconsistencies.
- Textual comparison – match handwriting, typeface or digital signatures with verified samples.
- Was the author an eyewitness or relying on second-hand information?
- Is the narrative consistent with other independent sources?
- Do language choices reveal bias, propaganda or satire?
- Are there factual errors (e.g., wrong dates, places) that undercut reliability?
- National archives (e.g., U.S. National Archives, UK National Archives) for official records.
- National libraries that digitize rare books and manuscripts.
- University special-collections libraries.
- Open digital platforms such as HathiTrust, the Internet Archive and Library of Congress "American Memory."
These institutions preserve materials and often provide free searchable databases, making source discovery far easier than in past decades.
Use primary sources when you need raw evidence to support a fresh argument—quoting a soldier's letter to illustrate morale, for instance. Use secondary sources to frame your topic, summarize prior scholarship, or debate interpretations. Strong papers blend both types, letting primary evidence speak while engaging with historians' wider conversations.
- Semantic Scholar - Academic Paper
- Study.com - History as an Academic Discipline
- Wikipedia - Academic Discipline
- Scribd - RPH History Document
- Time - History Word Origins
- Wikipedia - History
- Scribd - Meaning and Relevance of History
- TagVault - Why Do We Study History?
- UCLA - Significance of History for the Educated Citizen
- Wikipedia - Historical Source
- Wikiwand - Historical Source
- UCLA History - Primary & Secondary Sources
- Examples.com - Primary Source
- UNSW Library - Primary and Secondary Sources
- Scribbr - Primary and Secondary Sources
- Washington University - Primary Sources Guide
- Washington University - Secondary Sources Guide
- Lycoming College - Primary Sources Guide
- Taylor & Francis Online - Academic Article
- LinkedIn - Definition of History Sources
- Historiography and Method - External Criticism
- SlideShare - Criticism and Repositories
- Scribd - External and Internal Criticism
- Edwards Education - Historical Method PDF
- Pedagogy Journal Article
- Wikipedia - Source Criticism
- Studocu - Repositories of Primary Sources
- Scribd - M-1-2 Document
- University of Chicago - Manuscript Collections
- UC Berkeley - Medieval Manuscripts
- UC Berkeley History - Medieval Manuscripts
- Emerald Insight - Academic Article
- Harvard Library - Digital History
- University of Wisconsin - Research Guide
- SlideShare - Repositories of Primary Sources
- Jenni.ai - Letter as Primary Source
- Federal Reserve - Primary Sources Primer
- Pratt Library - Primary Sources Throughout History