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; page: integer, optional, default 0; size: integer, optional, default 10; 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}&page=0&size=10&limit=25&offset=0

Replace {q}, {media_type}, {language}, {county}, {year_from}, {year_to}, {digital_only}, {sort}, {page}, {size} 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}&page=0&size=10&limit=25&offset=0. Open this exact request as JSON.

Parameter	Requirement	JSON type	Description
`q`	required	string	Free-text query. Supports field-restricted terms too, e.g. "subject:fiske year:1970" combined with free text.
`media_type`	optional	union	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.
`language`	optional	union	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.
`county`	optional	union	Norwegian county name, e.g. "Troms", "Oslo".
`year_from`	optional	union	Restrict to items published/issued in this year range (inclusive).
`year_to`	optional	union	Restrict to items published/issued in this year range (inclusive).
`digital_only`	optional	boolean	Only items that have been digitized.
`sort`	optional	union	One of date, title, otherid, firstDigitalContentTime, optionally suffixed ",desc" (default: relevance).
`page`	optional	integer	Zero-based page index.
`size`	optional	integer	Results per page, 1 to 100 (default 10).
`limit`	optional	integer	Gateway page size; default 25, maximum 100.
`offset`	optional	integer	Number 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}&page=0&size=10&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}&page=0&size=10&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}&page=0&size=10&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.

q (required) Type: string. Free-text query. Supports field-restricted terms too, e.g. "subject:fiske year:1970" combined with free text.

media_type 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.

language 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.

county Type: string. Norwegian county name, e.g. "Troms", "Oslo".

year_from Type: integer. Restrict to items published/issued in this year range (inclusive).

year_to Type: integer. Restrict to items published/issued in this year range (inclusive).

digital_only Type: yes/no. Only items that have been digitized.

sort Type: string. One of date, title, otherid, firstDigitalContentTime, optionally suffixed ",desc" (default: relevance).

page Type: integer. Zero-based page index.

size Type: integer. Results per page, 1 to 100 (default 10).

Result

Source: National Library of Norway. Retrieved 2026-10-16T15:33:26Z in 0.532 seconds.

total:

128744

page:

size:

items:

25 results

id:
7a17c567a91706958f4bbff7eb44db7c
urn:
URN:NBN:no-nb_digitidsskrift_2024051480049_002
title:
Horisont Helgeland. 2015
creators:
1 results
1. Helgeland sparebank
year:
2015
publisher:
Helgeland sparebank
media_types:
1 results
1. tidsskrift
languages:
1 results
1. nob
county:
not reported by source
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_digitidsskrift_2024051480049_002_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/7a17c567a91706958f4bbff7eb44db7c
id:
1860c9da8539660c560955ff3d8a8590
urn:
URN:NBN:no-nb_digitidsskrift_2018111681026_001
title:
Årbok for Helgeland. 2008 Vol. 39
creators:
1 results
1. Helgeland historielag
year:
2008
publisher:
Helgeland historielag
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_2018111681026_001_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/1860c9da8539660c560955ff3d8a8590
id:
da4db0143320fb24be1e3c15e59216df
urn:
URN:NBN:no-nb_digitidsskrift_2023082982001_001
title:
Årbok for Helgeland. 2023 Vol. 54
creators:
1 results
1. Helgeland historielag
year:
2023
publisher:
Helgeland historielag
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_2023082982001_001_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/da4db0143320fb24be1e3c15e59216df
id:
e47167d315a2c04bdb3abb981ba4b033
urn:
URN:NBN:no-nb_digitidsskrift_2023121583011_001
title:
Årbok for Helgeland. 2020 Vol. 51 Nr. Unummerert
creators:
1 results
1. Helgeland historielag
year:
2020
publisher:
Helgeland historielag
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_2023121583011_001_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/e47167d315a2c04bdb3abb981ba4b033
id:
766c33fef2676d836e7c2256e05aa553
urn:
URN:NBN:no-nb_digitidsskrift_2018030781120_001
title:
Årbok for Helgeland. 1993 Vol. 24
creators:
1 results
1. Helgeland historielag
year:
1993
publisher:
Helgeland historielag
media_types:
1 results
1. tidsskrift
languages:
1 results
1. nob
county:
not reported by source
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_digitidsskrift_2018030781120_001_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/766c33fef2676d836e7c2256e05aa553
id:
48d3635dac765a725b6cd7463aae291b
urn:
URN:NBN:no-nb_digitidsskrift_2018030781116_001
title:
Årbok for Helgeland. 1991 Vol. 22
creators:
1 results
1. Helgeland historielag
year:
1991
publisher:
Helgeland historielag
media_types:
1 results
1. tidsskrift
languages:
1 results
1. nob
county:
not reported by source
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_digitidsskrift_2018030781116_001_0001/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/48d3635dac765a725b6cd7463aae291b
id:
414ad55ed8de0c048dfe661aa3c129c2
urn:
URN:NBN:no-nb_digibok_2020102707607
title:
Hele Helgeland
creators:
not reported by source
year:
2016
publisher:
Mye i media
media_types:
1 results
1. bøker
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_digibok_2020102707607_C1/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/414ad55ed8de0c048dfe661aa3c129c2
id:
4c53d79f8095c3c769f5ed237ec2c5ea
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19570130_55_25_1
title:
Helgeland
creators:
not reported by source
year:
19570130
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:
NB
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19570130_55_25_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/4c53d79f8095c3c769f5ed237ec2c5ea
id:
82d6d18bf7f526e0c1c81764735acbc4
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19560119_54_8_1
title:
Helgeland
creators:
not reported by source
year:
19560119
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:
NB
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19560119_54_8_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/82d6d18bf7f526e0c1c81764735acbc4
id:
0a8c6b68d88bfc07c3f461674a902101
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19511206_49_136_1
title:
Helgeland
creators:
not reported by source
year:
19511206
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:
NB
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19511206_49_136_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/0a8c6b68d88bfc07c3f461674a902101
id:
14b24145672176eba192d46a118fede7
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19560714_54_79_1
title:
Helgeland
creators:
not reported by source
year:
19560714
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:
NB
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19560714_54_79_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/14b24145672176eba192d46a118fede7
id:
85e34b3b509d21f1c41cb459ed1038a3
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19550120_53_8_1
title:
Helgeland
creators:
not reported by source
year:
19550120
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:
NB
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19550120_53_8_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/85e34b3b509d21f1c41cb459ed1038a3
id:
f20775f14af062ea1c2e3feb22952bcc
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19520803_50_87_1
title:
Helgeland
creators:
not reported by source
year:
19520803
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:
NB
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19520803_50_87_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/f20775f14af062ea1c2e3feb22952bcc
id:
6cad0666d5d98a7c6a3907400f850aaf
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19460604_44_60_1
title:
Helgeland
creators:
not reported by source
year:
19460604
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:
NB
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19460604_44_60_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/6cad0666d5d98a7c6a3907400f850aaf
id:
e05370c691c9914a313daf755d7efa1d
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19130524_11_58_1
title:
Helgeland
creators:
not reported by source
year:
19130524
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:
ccbyncnd
viewability:
ALL
access_allowed_from:
EVERYWHERE
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19130524_11_58_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/e05370c691c9914a313daf755d7efa1d
id:
a54754194232e98936af1b241adc74f8
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19531217_51_146_1
title:
Helgeland
creators:
not reported by source
year:
19531217
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:
NB
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19531217_51_146_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/a54754194232e98936af1b241adc74f8
id:
088238af66ca48299a1eb74bd931bea8
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19341124_32_93_1
title:
Helgeland
creators:
not reported by source
year:
19341124
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:
ccbyncnd
viewability:
ALL
access_allowed_from:
EVERYWHERE
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19341124_32_93_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/088238af66ca48299a1eb74bd931bea8
id:
f7853f9b2958cd37e61de6e062f38894
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19511004_49_109_1
title:
Helgeland
creators:
not reported by source
year:
19511004
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:
NB
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19511004_49_109_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/f7853f9b2958cd37e61de6e062f38894
id:
65f15f4a570db7e8d5022429c13fbf75
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19520524_50_57_1
title:
Helgeland
creators:
not reported by source
year:
19520524
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:
NB
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19520524_50_57_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/65f15f4a570db7e8d5022429c13fbf75
id:
16ca080563fefe4dd589609df48ded76
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19520710_50_76_1
title:
Helgeland
creators:
not reported by source
year:
19520710
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:
NB
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19520710_50_76_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/16ca080563fefe4dd589609df48ded76
id:
483897bd665d18e585cfae641a91c26d
urn:
URN:NBN:no-nb_digavis_helgeland_null_null_19500905_48_101_1
title:
Helgeland
creators:
not reported by source
year:
19500905
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:
NB
thumbnail:
https://www.nb.no/services/image/resolver/URN:NBN:no-nb_digavis_helgeland_null_null_19500905_48_101_1-1_001_null/full/0,128/0/native.jpg
viewer_url:
https://www.nb.no/items/483897bd665d18e585cfae641a91c26d
id:
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publisher:
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media_types:
1 results
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languages:
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county:
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digital:
yes
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urn:
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title:
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year:
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languages:
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languages:
1 results
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county:
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digital:
yes
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languages:
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limit:

offset:

returned:

has_more_results:

yes

next_offset:

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