search

Search the National Library's catalog - books, newspapers, journals, photos, maps, music, manuscripts, radio/TV and more, both physical and digitized. Digitized text (OCR) is matched too by default, so a query can surface newspaper or book pages that mention a term even when it's not in the title.

Signature: search(q: string, required; media_type: string, optional, default None; language: string, optional, default None; county: string, optional, default None; year_from: integer, optional, default None; year_to: integer, optional, default None; digital_only: yes/no, optional, default False; sort: string, optional, default None; limit: integer, items, optional, default 25; offset: integer, items, optional, default 0)

Direct GET

For navigating agents: open the HTML page with parameters in the URL. The result is fetched and displayed without screenshots or form filling.

Open this validated HTML GET URL

https://allemannsdata.com/wiki/kilder/nasjonalbiblioteket/search/?q={q}&media_type={media_type}&language={language}&county={county}&year_from={year_from}&year_to={year_to}&digital_only=false&sort={sort}&limit=25&offset=0

Replace {q}, {media_type}, {language}, {county}, {year_from}, {year_to}, {digital_only}, {sort} with values. Remove unused optional parameters from the URL.

For software and dashboards: Read the operation descriptor. The JSON GET template is https://allemannsdata.com/wiki/api/v1/kilder/nasjonalbiblioteket/search?q={q}&media_type={media_type}&language={language}&county={county}&year_from={year_from}&year_to={year_to}&digital_only=false&sort={sort}&limit=25&offset=0. Open this exact request as JSON.

ParameterRequirementJSON typeDescription
qrequiredstringFree-text query. Supports field-restricted terms too, e.g. "subject:fiske year:1970" combined with free text.
media_typeoptionalunionRestrict to one type, e.g. aviser (newspapers), bøker (books), tidsskrift (journals), bilder (photos), musikk, kart (maps), film, plakater (posters), noter (sheet music), radio, fjernsyn. See get_aggregations(q="*", group_by="mediatype") for the full list with counts.
languageoptionalunionLanguage filter - values are inconsistent in the catalog (mixes codes like "nob" and labels like "Norsk bokmål"); check get_aggregations(q=q, group_by="languages") first if unsure.
countyoptionalunionNorwegian county name, e.g. "Troms", "Oslo".
year_fromoptionalunionRestrict to items published/issued in this year range (inclusive).
year_tooptionalunionRestrict to items published/issued in this year range (inclusive).
digital_onlyoptionalbooleanOnly items that have been digitized.
sortoptionalunionOne of date, title, otherid, firstDigitalContentTime, optionally suffixed ",desc" (default: relevance).
limitoptionalintegerGateway page size; default 25, maximum 100.
offsetoptionalintegerNumber of list items to skip; default 0.
Generated JavaScript, Python and response structure

Use JSON when the user requests code, machine-readable data, value extraction or further computation. Use the HTML GET page to identify the correct source and verify parameters.

Example for generated JavaScript and Python

https://allemannsdata.com/wiki/api/v1/kilder/nasjonalbiblioteket/search?q={q}&media_type={media_type}&language={language}&county={county}&year_from={year_from}&year_to={year_to}&digital_only=false&sort={sort}&limit=25&offset=0

Replace URL placeholders and remove unused optional parameters.

JavaScript in a dashboard

const url = "https://allemannsdata.com/wiki/api/v1/kilder/nasjonalbiblioteket/search?q={q}&media_type={media_type}&language={language}&county={county}&year_from={year_from}&year_to={year_to}&digital_only=false&sort={sort}&limit=25&offset=0";
const response = await fetch(url);
if (!response.ok) {
  const failure = await response.json();
  throw new Error(`${failure.error.code}: ${failure.error.message} ${failure.suggestion}`);
}
const result = await response.json();
const data = result.data;

Python without additional packages

import json
from urllib.request import urlopen

url = "https://allemannsdata.com/wiki/api/v1/kilder/nasjonalbiblioteket/search?q={q}&media_type={media_type}&language={language}&county={county}&year_from={year_from}&year_to={year_to}&digital_only=false&sort={sort}&limit=25&offset=0"
with urlopen(url) as response:
    result = json.load(response)
data = result["data"]

Response structure

{
  "source": "nasjonalbiblioteket",
  "operation": "search",
  "parameters": {},
  "data": {},
  "entities": [],
  "_meta": {"retrieved_at": "...", "sources": [], "cache": {}},
  "_links": {"self": "...", "source": "...", "wiki": "...", "feedback": "..."}
}
Form for manual use

The form is a fallback for people and browser agents that cannot open the GET URL directly.

Type: string. Free-text query. Supports field-restricted terms too, e.g. "subject:fiske year:1970" combined with free text.
Type: string. Restrict to one type, e.g. aviser (newspapers), bøker (books), tidsskrift (journals), bilder (photos), musikk, kart (maps), film, plakater (posters), noter (sheet music), radio, fjernsyn. See get_aggregations(q="*", group_by="mediatype") for the full list with counts.
Type: string. Language filter - values are inconsistent in the catalog (mixes codes like "nob" and labels like "Norsk bokmål"); check get_aggregations(q=q, group_by="languages") first if unsure.
Type: string. Norwegian county name, e.g. "Troms", "Oslo".
Type: integer. Restrict to items published/issued in this year range (inclusive).
Type: integer. Restrict to items published/issued in this year range (inclusive).
Type: yes/no. Only items that have been digitized.
Type: string. One of date, title, otherid, firstDigitalContentTime, optionally suffixed ",desc" (default: relevance).

Result

Source: National Library of Norway. Retrieved 2026-11-02T09:39:03Z in 0.240 seconds.

total:
76
page:
0
size:
25
items:

25 results

  1. id:
    c251f7267a3b0dc0c9d92191e10193fb
    urn:
    URN:NBN:no-nb_digavis_hadeland_null_null_20240424_107_47_1
    title:
    Hadeland
    creators:
    not reported by source
    year:
    20240424
    publisher:
    not reported by source
    media_types:

    1 results

    1. aviser
    languages:

    1 results

    1. nob
    county:
    Innlandet
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    LIBRARY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_hadeland_null_null_20240424_107_47_1-1_001_hovedavis/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/c251f7267a3b0dc0c9d92191e10193fb
  2. id:
    aef0a4744004fec407c0618240bfba72
    urn:
    URN:NBN:no-nb_digitidsskrift_2025090583148_001
    title:
    Fremtidens byggenæring : det ledende frie magasinet for byggenæringen. 2025 Nr. 2
    creators:
    not reported by source
    year:
    2025
    publisher:
    Value publishing
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2025090583148_001_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/aef0a4744004fec407c0618240bfba72
  3. id:
    5ee5870c28fda8ce094273193cbbae3f
    urn:
    URN:NBN:no-nb_digitidsskrift_2025052783102_001
    title:
    Fremtidens byggenæring : det ledende frie magasinet for byggenæringen. 2025 Nr. 1
    creators:
    not reported by source
    year:
    2025
    publisher:
    Value publishing
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2025052783102_001_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/5ee5870c28fda8ce094273193cbbae3f
  4. id:
    633d0bb6252a91f5969e7ce2507650a9
    urn:
    URN:NBN:no-nb_digitidsskrift_2024012983055_001
    title:
    Byggeindustrien (Oslo) : bygg.no. 2023 Vol. 55 Nr. 20
    creators:

    2 results

    1. Entreprenørenes landssammenslutning
    2. Landsforeningen for bygg og anlegg
    year:
    2023
    publisher:
    Bygg og anlegg media
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2024012983055_001_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/633d0bb6252a91f5969e7ce2507650a9
  5. id:
    5e584b0994be2cf0774876b79910e5d3
    urn:
    URN:NBN:no-nb_digavis_roykenoghurumsavis_null_null_20200319_44_23_1
    title:
    Røyken og Hurums Avis
    creators:
    not reported by source
    year:
    20200319
    publisher:
    not reported by source
    media_types:

    1 results

    1. aviser
    languages:

    1 results

    1. Norsk bokmål
    county:
    Akershus
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    LIBRARY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_roykenoghurumsavis_null_null_20200319_44_23_1-1_001_hovedavis/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/5e584b0994be2cf0774876b79910e5d3
  6. id:
    3128528ea5654f87b5a819699cfefd99
    urn:
    URN:NBN:no-nb_digavis_hadeland_null_null_20230719_106_81_1
    title:
    Hadeland
    creators:
    not reported by source
    year:
    20230719
    publisher:
    not reported by source
    media_types:

    1 results

    1. aviser
    languages:

    1 results

    1. nob
    county:
    Innlandet
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    LIBRARY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_hadeland_null_null_20230719_106_81_1-1_001_hovedavis/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/3128528ea5654f87b5a819699cfefd99
  7. id:
    ee900750ea438ab15301898c37ae655f
    urn:
    URN:NBN:no-nb_digavis_roykenoghurumsavis_null_null_20190521_43_39_1
    title:
    Røyken og Hurums Avis
    creators:
    not reported by source
    year:
    20190521
    publisher:
    not reported by source
    media_types:

    1 results

    1. aviser
    languages:

    1 results

    1. Norsk bokmål
    county:
    Akershus
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    LIBRARY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_roykenoghurumsavis_null_null_20190521_43_39_1-1_001_hovedavis/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/ee900750ea438ab15301898c37ae655f
  8. id:
    09f2164fb98e6b9d3692d4a9c7cf67be
    urn:
    URN:NBN:no-nb_digitidsskrift_2025031383023_001
    title:
    Byggeindustrien (Oslo) : bygg.no. 2025 Vol. 57 Nr. 2
    creators:

    2 results

    1. Entreprenørenes landssammenslutning
    2. Landsforeningen for bygg og anlegg
    year:
    2025
    publisher:
    Bygg og anlegg media
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2025031383023_001_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/09f2164fb98e6b9d3692d4a9c7cf67be
  9. id:
    488c7e8f8c4fea5308d05f238618cbff
    urn:
    URN:NBN:no-nb_digavis_roykenoghurumsavis_null_null_20230711_47_53_1
    title:
    Røyken og Hurums Avis
    creators:
    not reported by source
    year:
    20230711
    publisher:
    not reported by source
    media_types:

    1 results

    1. aviser
    languages:

    1 results

    1. Norsk bokmål
    county:
    Akershus
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    LIBRARY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_roykenoghurumsavis_null_null_20230711_47_53_1-1_001_hovedavis/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/488c7e8f8c4fea5308d05f238618cbff
  10. id:
    1f75f20feaa854c54cbb66b1051652d7
    urn:
    URN:NBN:no-nb_digavis_laagendalsposten_null_null_20190710_116_156_1
    title:
    Laagendalsposten
    creators:
    not reported by source
    year:
    20190710
    publisher:
    not reported by source
    media_types:

    1 results

    1. aviser
    languages:

    1 results

    1. Norsk bokmål
    county:
    Buskerud
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    LIBRARY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_laagendalsposten_null_null_20190710_116_156_1-1_001_hovedavis/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/1f75f20feaa854c54cbb66b1051652d7
  11. id:
    a91ee11bff1300df7e93f8e7ff8009eb
    urn:
    URN:NBN:no-nb_digitidsskrift_2024022380082_002
    title:
    Mur + betong (trykt utg.) : arkitektur og byggeteknikk. 2017 Nr. 2
    creators:
    not reported by source
    year:
    2017
    publisher:
    Mur+betong
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2024022380082_002_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/a91ee11bff1300df7e93f8e7ff8009eb
  12. id:
    3ab63404c50df14b1c425bd63257b88d
    urn:
    URN:NBN:no-nb_digitidsskrift_2025052180054_002
    title:
    Ny teknikk. 2018 Vol. 32 Nr. 2
    creators:
    not reported by source
    year:
    2018
    publisher:
    Obolensky
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2025052180054_002_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/3ab63404c50df14b1c425bd63257b88d
  13. id:
    e1eb7cf78dd27626c88dfb2a60ecc093
    urn:
    URN:NBN:no-nb_digavis_finansavisen_null_null_20170330_25_76_1
    title:
    Finansavisen
    creators:
    not reported by source
    year:
    20170330
    publisher:
    not reported by source
    media_types:

    1 results

    1. aviser
    languages:

    1 results

    1. Norsk bokmål
    county:
    Oslo
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_finansavisen_null_null_20170330_25_76_1-1_001_null/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/e1eb7cf78dd27626c88dfb2a60ecc093
  14. id:
    992f8454e5ddbc2f4695d00b2f1079bd
    urn:
    URN:NBN:no-nb_digitidsskrift_2024061380019_004
    title:
    Bilbransjen : bilbransjens eget fagblad. 2017 Vol. 88 Nr. 4
    creators:

    1 results

    1. Norges bilbransjeforbund
    year:
    2017
    publisher:
    Norges bilbransjeforbund
    media_types:

    1 results

    1. tidsskrift
    languages:

    1 results

    1. nob
    county:
    not reported by source
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    NB
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digitidsskrift_2024061380019_004_0001/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/992f8454e5ddbc2f4695d00b2f1079bd
  15. id:
    80c7238af79e11f9f5ff8110d5bb36bc
    urn:
    URN:NBN:no-nb_digavis_roykenoghurumsavis_null_null_20180208_42_13_1
    title:
    Røyken og Hurums Avis
    creators:
    not reported by source
    year:
    20180208
    publisher:
    not reported by source
    media_types:

    1 results

    1. aviser
    languages:

    1 results

    1. Norsk bokmål
    county:
    Akershus
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    LIBRARY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_roykenoghurumsavis_null_null_20180208_42_13_1-1_01_hovedavis/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/80c7238af79e11f9f5ff8110d5bb36bc
  16. id:
    7fed67c6381a0a7a73454336cc4af9ea
    urn:
    URN:NBN:no-nb_digavis_helgelendingen_null_null_20220831_92_133_1
    title:
    Helgelendingen
    creators:
    not reported by source
    year:
    20220831
    publisher:
    not reported by source
    media_types:

    1 results

    1. aviser
    languages:

    1 results

    1. Norsk bokmål
    county:
    Nordland
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    LIBRARY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgelendingen_null_null_20220831_92_133_1-1_001_hovedavis/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/7fed67c6381a0a7a73454336cc4af9ea
  17. id:
    7470e81de851d6874f4544fa514f551e
    urn:
    URN:NBN:no-nb_digavis_harstadtidende_null_null_20160129_128_24_1
    title:
    Harstad Tidende
    creators:
    not reported by source
    year:
    20160129
    publisher:
    not reported by source
    media_types:

    1 results

    1. aviser
    languages:

    1 results

    1. nob
    county:
    Troms
    digital:
    yes
    public_domain:
    no
    license:
    ccbyncnd
    viewability:
    ALL
    access_allowed_from:
    EVERYWHERE
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_harstadtidende_null_null_20160129_128_24_1-1_001_null/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/7470e81de851d6874f4544fa514f551e
  18. id:
    ecb34f85c2c5b1f5c212b99815511aa4
    urn:
    URN:NBN:no-nb_digavis_budstikkaforaskerogb_null_null_20170606_120_127_1
    title:
    Budstikka (Asker og Bærum)
    creators:
    not reported by source
    year:
    20170606
    publisher:
    not reported by source
    media_types:

    1 results

    1. aviser
    languages:

    1 results

    1. Norsk bokmål
    county:
    Akershus
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
    viewability:
    NONE
    access_allowed_from:
    LIBRARY
    thumbnail:
    https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_budstikkaforaskerogb_null_null_20170606_120_127_1-01_001_seksjonsnavn/full/0,128/0/native.jpg
    viewer_url:
    https://www.nb.no/items/ecb34f85c2c5b1f5c212b99815511aa4
  19. id:
    180a07f7c300f57b429f81537daf30ed
    urn:
    URN:NBN:no-nb_digavis_budstikkaforaskerogb_null_null_20130708_116_152_1
    title:
    Budstikka (Asker og Bærum)
    creators:
    not reported by source
    year:
    20130708
    publisher:
    not reported by source
    media_types:

    1 results

    1. aviser
    languages:

    1 results

    1. Norsk bokmål
    county:
    Akershus
    digital:
    yes
    public_domain:
    no
    license:
    copyrighted
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    1. aviser
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    1 results

    1. nob
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    1. aviser
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    1 results

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    1. nob
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    1. nob
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