Library of Congress returns searchable digital collections and historic newspaper pages; rights notes may be absent, and newspaper text may contain OCR errors.
Your information
Page of search results, for example 2.
Keywords to search, for example Civil War photographs.
Material format, for example maps; any searches all formats.
Results per page, for example 20.
More options
Latest year, for example 1865.
Earliest year, for example 1861.
Example results
- Results
Results Thumbnail Image Link Title Date Format Summary Item Link Rights and Usage Creators or Contributors The American Civil War--maps1910MapTitle from cover. Issued to accompany Formby, John. The American Civil War, a concise history of its causes, progress, and results (New York, Scribners, 1910). Includes maps of the principal campaigns and battles of the Civil War. Description derived from published bibliography. Errata slip inserted. LC copy…The content of the Library of Congress Geography and Map Division digitized collections is free to use and reuse unless a Rights Advisory statement is present that indicates otherwise. Credit Line: Library of Congress, Geography and Map Division. More about Copyright and other Restrictions . For guidance about compiling full citations consult Citing Primary Sources .formby, johnThe American Civil War--maps1910MapTitle from cover. Issued to accompany Formby, John. The American Civil War, a concise history of its causes, progress, and results (London, John Murray, 1910). Includes maps of the principal campaigns and battles of the Civil War. Description derived from published bibliography. Errata slip inserted. LC copy…The content of the Library of Congress Geography and Map Division digitized collections is free to use and reuse unless a Rights Advisory statement is present that indicates otherwise. Credit Line: Library of Congress, Geography and Map Division. More about Copyright and other Restrictions . For guidance about compiling full citations consult Citing Primary Sources .formby, john
About Library of Congress
Library of Congress (LOC) searches digital collections by keywords, format, and date range; provide a query, with other inputs optional.
Search historic newspapers returns newspaper pages matching text, with optional state and issue-year filters; provide a query.
Built by Fous from loc.gov and checked automatically; it last passed a check on Sep 29, 2026. Fous is not affiliated with Library of Congress.
Actions
Search collections
1 credit per runSearch Library of Congress digital collections by keywords, format, and date range. Results follow Library search relevance; rights notes may be unavailable for some records.
What you provide
| Field | Type | Required | Description |
|---|---|---|---|
Pagepage | Number | Optional | Page of search results, for example 2.Example: 2 |
Queryquery | Text | Required | Keywords to search, for example Civil War photographs.Example: Civil War maps |
Formatformat | Text | Optional | Material format, for example maps; any searches all formats.Example: Maps |
End Yearend_year | Number | Optional | Latest year, for example 1865.Example: 1865 |
Start Yearstart_year | Number | Optional | Earliest year, for example 1861.Example: 1861 |
Max Resultsmax_results | Number | Optional | Results per page, for example 20.Example: 2 |
What you get
| Field | Type | Description |
|---|---|---|
Resultsresults | List | Matching collections and digital items, in Library search order. |
Dateresults[].date | Text | Example: 1910 |
Titleresults[].title | Text | Example: The American Civil War--maps |
Formatresults[].format | Text | Example: Map |
Summaryresults[].summary | Text | Example: Title from cover. Issued to accompany Formby, John. The American Civil War, a… |
Item Linkresults[].item_link | Text | Example: https://www.loc.gov/item/2009581125/ |
Rights and Usageresults[].rights_and_usage | Text | Example: The content of the Library of Congress Geography and Map Division digitized… |
Thumbnail Image Linkresults[].thumbnail_image_link | Text | Example: https://tile.loc.gov/storage-services/service/gmd/gmd370m/g3701m/g3701sm/gcw006… |
Creators or Contributorsresults[].creators_or_contributors | Text | Example: formby, john |
Example result
For Page: 2, Query: Civil War maps, Format: Maps, Max Results: 2
{
"results": [
{
"date": "1910",
"title": "The American Civil War--maps",
"format": "Map",
"summary": "Title from cover. Issued to accompany Formby, John. The American Civil War, a concise history of its causes, progress, and results (New York, Scribners, 1910). Includes maps of the principal campaigns…",
"item_link": "https://www.loc.gov/item/2009581125/",
"rights_and_usage": "The content of the Library of Congress Geography and Map Division digitized collections is free to use and reuse unless a Rights Advisory statement is present that indicates otherwise. Credit Line: Li…",
"thumbnail_image_link": "https://tile.loc.gov/storage-services/service/gmd/gmd370m/g3701m/g3701sm/gcw0066000/ca000001.gif",
"creators_or_contributors": "formby, john"
},
{
"date": "1910",
"title": "The American Civil War--maps",
"format": "Map",
"summary": "Title from cover. Issued to accompany Formby, John. The American Civil War, a concise history of its causes, progress, and results (London, John Murray, 1910). Includes maps of the principal campaigns…",
"item_link": "https://www.loc.gov/item/2009581126/",
"rights_and_usage": "The content of the Library of Congress Geography and Map Division digitized collections is free to use and reuse unless a Rights Advisory statement is present that indicates otherwise. Credit Line: Li…",
"thumbnail_image_link": "https://tile.loc.gov/storage-services/service/gmd/gmd370m/g3701m/g3701sm/gcw0065000/ca000001.gif",
"creators_or_contributors": "formby, john"
}
]
}Search historic newspapers
1 credit per runSearch historic U.S. newspaper pages by text, with optional state and issue-year filters. Returns relevance-ranked page records with snippets and image links; newspaper OCR may contain transcription errors.
What you provide
| Field | Type | Required | Description |
|---|---|---|---|
Pagepage | Number | Optional | Result page to retrieve, for example 2.Example: 2 |
Queryquery | Text | Required | Words to find in newspaper text, for example Titanic.Example: Suffrage |
Statestate | Text | Optional | US state name to limit results, for example Montana. Leave blank for all states.Example: New York |
End Yearend_year | Number | Optional | Latest issue year, for example 1913.Example: 1920 |
Start Yearstart_year | Number | Optional | Earliest issue year, for example 1912.Example: 1915 |
Max Resultsmax_results | Number | Optional | Number of page results to return, for example 20.Example: 2 |
What you get
| Field | Type | Description |
|---|---|---|
Newspaper Pagesnewspaper_pages | List | Historic newspaper pages in search relevance order. |
Citynewspaper_pages[].city | Text | City of publication.Example: New York |
Statenewspaper_pages[].state | Text | State of publication.Example: New York |
Snippetnewspaper_pages[].snippet | Text | Short excerpt of newspaper text around the search words.Example: ... men and women of the suffrage states are practically unanimous on these… |
Page Linknewspaper_pages[].page_link | Text | Newspaper page link.Example: https://www.loc.gov/resource/sn83030214/1918-01-09/ed-1/?sp=7&q=suffrage |
Issue Datenewspaper_pages[].issue_date | Date | Issue date (YYYY-MM-DD).Example: 1918-01-09 |
Page Numbernewspaper_pages[].page_number | Number | Printed issue page number when known.Example: 7 |
Newspaper Titlenewspaper_pages[].newspaper_title | Text | Newspaper name.Example: New-york tribune |
Page Image Linknewspaper_pages[].page_image_link | Text | Page image link.Example: https://tile.loc.gov/image-services/iiif/service:ndnp:dlc:batch_dlc_brown_ver02… |
Example result
For Page: 2, Query: Suffrage, State: New York, End Year: 1920, Start Year: 1915, Max Results: 2
{
"newspaper_pages": [
{
"city": "New York",
"state": "New York",
"snippet": "... men and women of the suffrage states are practically unanimous on these points. Must Rrcogrcize Fact \"With tlie ovcrwhelming testimony on tlie one hand that woman suffrage in practice is a…",
"page_link": "https://www.loc.gov/resource/sn83030214/1918-01-09/ed-1/?sp=7&q=suffrage",
"issue_date": "1918-01-09",
"page_number": 7,
"newspaper_title": "New-york tribune",
"page_image_link": "https://tile.loc.gov/image-services/iiif/service:ndnp:dlc:batch_dlc_brown_ver02:data:sn83030214:00206532221:1918010901:0187/full/pct:12.5/0/default.jpg"
},
{
"city": "New York",
"state": "New York",
"snippet": "Worn SuffrageOver There and Over Here By MARIE DE MONTALVO Editor The New Citizen SUFFRAGE is still an issueexcept for Canada an allAmerica issue In the United States ten…",
"page_link": "https://www.loc.gov/resource/sn83030214/1918-11-03/ed-2/?sp=32&q=suffrage",
"issue_date": "1918-11-03",
"page_number": 32,
"newspaper_title": "New-york tribune",
"page_image_link": "https://tile.loc.gov/image-services/iiif/service:ndnp:dlc:batch_dlc_allen_ver02:data:sn83030214:00206532324:1918110302:0066/full/pct:12.5/0/default.jpg"
}
]
}For developers
Run this workflow from your own code. In Studio, turn on Developer mode and create an API key.
# First set your key: export FOUS_API_KEY='YOUR_FOUS_API_KEY'
: "${FOUS_API_KEY:?Set FOUS_API_KEY before running this example}"
curl 'https://api.fous.com/v1/query' \
--fail-with-body --silent --show-error --max-time 120 \
-H "Authorization: Bearer $FOUS_API_KEY" \
-H 'Content-Type: application/json' \
--data-raw '{
"api": "@library-of-congress",
"visibility": "public",
"operation": "search_collections",
"version": 1,
"input": {
"page": 2,
"query": "Civil War maps",
"format": "maps",
"max_results": 2
},
"response": {
"format": "json"
}
}'What you can do with it
- Find collection items about a topic, period, or format
- Review historic newspaper coverage within a date range
- Locate newspaper pages published in a particular state
- Gather item titles, dates, formats, and summaries for research
- Collect newspaper snippets and page images for historical analysis
Questions
Is Fous affiliated with Library of Congress?
No. Fous is not affiliated with Library of Congress. This workflow reads the public loc.gov website and returns its data.
How much does it cost?
Each run costs 1 credit. With pay-as-you-go, a credit costs 1¢; monthly plans cost less per credit.
Do I need a Library of Congress account?
No. You only need a Fous account.
How current is the data?
Fous gets the data from loc.gov when you run it; repeating the same request within a day may return the saved result. Fous checks this workflow automatically; it last passed a check on Sep 29, 2026.
What digital collections match a topic or date range?
Search collections finds matching digital collections and items using keywords and optional format and date filters.
Which historic newspaper pages contain certain words?
Search historic newspapers finds text matches, with optional state and issue-year filters. Newspaper OCR may contain transcription errors.

