[{"id":"wikidata_wwi_registry","name":"Wikidata First World War structured records","note":"Used as source metadata registry for battles and operations.","rights":"CC0","type":"structured_open_data","url":"https://www.wikidata.org/"},{"id":"ap_wwi_seed_registry","name":"AP WWI Atlas source registry","note":"Navigation and schematic seed layers.","rights":"AP research compilation","type":"curated_seed","url":"https://araratpetrosyan.com/projects/world-war-i-atlas/"},{"id":"loc_wwi_maps_geography_map_division","name":"Library of Congress - Geography and Map Division World War I map resources","note":"LOC describes nine WWI map collections including American, British, French, German and other battle maps; use as item-discovery and source-registration path, not automatic geometry.","rights":"Library of Congress item-level rights vary; verify before reuse","type":"archival_map_collections","url":"https://blogs.loc.gov/maps/2017/04/resources-world-war-i/"},{"id":"loc_wwi_military_photographs_guide","name":"Library of Congress - World War I military photographs guide","note":"Guide to WWI photographs from American, British, French, German and other sources; use for source-linked media records after item-level metadata review.","rights":"item-level rights review required","type":"photograph_guide","url":"https://guides.loc.gov/military-photographs/selected-collections/world-war-i"},{"id":"nara_wwi_centennial_records","name":"U.S. National Archives - World War I Centennial records portal","note":"NARA identifies itself as the largest repository of American WWI records, including photographs, documents and audiovisual material; use for official source records and metadata enrichment.","rights":"NARA item-level rights/use status required","type":"official_archive_portal","url":"https://www.archives.gov/topics/wwi"},{"id":"nara_world_wars_still_pictures","name":"U.S. National Archives - World War I and World War II photographs","note":"Includes WWI Series 111-SC and WWII still-picture guidance; register exact catalog items before adding public media records.","rights":"NARA item-level rights/use status required","type":"official_photograph_series","url":"https://www.archives.gov/research/still-pictures/world-wars"},{"id":"iwm_collections_wwi","name":"Imperial War Museums Collections","note":"Collection covers British, Empire and Commonwealth conflict records, including WWI documents, photographs, film and objects; benchmark for item-level source depth.","rights":"IWM item-level licensing required before reuse","type":"museum_archive_collection","url":"https://www.iwm.org.uk/collections"},{"id":"awm_official_history_wwi","name":"Australian War Memorial - Official History of Australia in the War of 1914-1918","note":"Official history source family useful for Gallipoli, Sinai-Palestine, Western Front and Australian operational records.","rights":"AWM item-level rights and reuse terms required","type":"official_history","url":"https://www.awm.gov.au/collection/C1416844"},{"id":"national_wwi_museum_collection","name":"National WWI Museum and Memorial collections","note":"Comprehensive WWI collection benchmark; use as source discovery and potential partner path, not automatic geometry.","rights":"item-level rights and API/export terms required","type":"museum_archive_collection","url":"https://www.theworldwar.org/"},{"id":"uk_tna_wwi_military_maps","name":"The National Archives - Military maps of the First World War","notes":"WWI military map holdings and research guide","rights":"item-level rights/license/export review required before reuse","type":"source_discovery_reference","url":"https://www.nationalarchives.gov.uk/help-with-your-research/research-guides/military-maps-first-world-war/"},{"id":"uk_tna_wwii_war_diaries","name":"The National Archives - British Army operations in the Second World War","notes":"WWII British Army operation and war diary source path","rights":"item-level rights/license/export review required before reuse","type":"source_discovery_reference","url":"https://www.nationalarchives.gov.uk/help-with-your-research/research-guides/british-army-operations-second-world-war/"},{"id":"national_library_wales_wwi_maps","name":"National Library of Wales - WW1 maps","notes":"WWI political/frontline map source discovery","rights":"item-level rights/license/export review required before reuse","type":"source_discovery_reference","url":"https://www.library.wales/discover-learn/digital-exhibitions/maps/ww1-maps"},{"id":"uiuc_wwi_maps","name":"University of Illinois - World War I maps collection","notes":"WWI maps and atlases source discovery; rights review required","rights":"item-level rights/license/export review required before reuse","type":"source_discovery_reference","url":"https://digital.library.illinois.edu/collections/23c002f0-0b9b-0133-a7c7-0050569601ca-7"}]