Sources & credits
Sources & licenses
Browse the reviewed sources behind K5Print and see how each one is credited.
Biodiversity Heritage Library
biodiversity-and-natural-history · image-item-filtered · text
BLS API
labor · occupations · prices · productivity
U.S. Census Data API
geospatial-or-timeseries · public-statistics-and-education · text
chronicling-america
geography · historic-newspapers · ocr · time
Cleveland Museum of Art
art-culture-and-media · image-item-filtered · text
CMU Pronouncing Dictionary
phonemes · pronunciation · stress
conceptnet
commonsense-relations · multilingual-semantics · provenance
Crossref REST
doi · funders · publication-metadata · references
DPLA
art-culture-and-media · image-item-filtered · text
Europeana
art-culture-and-media · image-item-filtered · text
GBIF
biodiversity-and-natural-history · geospatial-or-timeseries · text
Global Digital Library
language-and-lexical · text
African Storybook / Global-ASP
language-and-lexical · text
Project Gutenberg official catalog
books-and-bibliography · text
Illustrative Mathematics first edition
legacy-approved-editions · text
iNaturalist
biodiversity-and-natural-history · geospatial-or-timeseries · image-item-filtered · text
Internet Archive
books-and-bibliography · text
LibriVox
audio · language-and-lexical · text
Library of Congress
history-and-archives · image-item-filtered · text
The Metropolitan Museum of Art
art-culture-and-media · image-item-filtered · text
National Archives Catalog v2
geospatial-or-timeseries · history-and-archives · text
NASA Exoplanet Archive
discoveries · exoplanets · stellar-parameters
NASA Image and Video Library
earth-space-and-environment · image-item-filtered · text
NASA Open APIs
earth-space-and-environment · text
NCBI PMC reviewed article cohort
biomedical-review · citations · scientific-explanation
NCES SCED
courses · education-taxonomy · subject-levels
NOAA Climate Data Online
earth-space-and-environment · geospatial-or-timeseries · text
National Park Service
earth-space-and-environment · text
Open English WordNet
semantic-relations · senses · synsets
Open Library
books-and-bibliography · text
OpenAlex
authors · citations · institutions · works
Openverse
art-culture-and-media · image-item-filtered · text
Princeton WordNet 3.0
definitions · semantic-relations · senses
Rijksmuseum
art-culture-and-media · image-item-filtered · text
Smithsonian Open Access
art-culture-and-media · image-item-filtered · text
tatoeba
language-examples · sentences · translations
USGS Earthquake
earth-space-and-environment · geospatial-or-timeseries · text
USGS Water Data
earth-space-and-environment · geospatial-or-timeseries · text
Wikibooks API
exercises · instruction · open-books
Wikidata
cross-domain-reference · text
Wikimedia Commons
art-culture-and-media · image-item-filtered · text
English Wikipedia
entities · explanations · reference
Wikiversity API
courses · learning-activities · lessons
English Wiktionary
definitions · etymology · morphology · usage
World Bank Open Data
geospatial-or-timeseries · public-statistics-and-education · text
YouTube Data API v3
art-culture-and-media · provider-embed-video · text