National Library of Scotland – Maps
Outstanding historical Ordnance Survey for Scotland, England & Wales; strong global sets; excellent georeferenced viewers.
Online Map Libraries & Downloadable Collections
Direct links to the actual map-collection pages (where possible) with a brief note on strengths (e.g., WWII, pre‑16th century, national topographic series, georeferenced viewers).
Library of Congress – Digital Map Collections
Massive digitised holdings with downloads: early atlases to modern, incl. U.S. wars, town plans, exploration.
David Rumsey Historical Map Collection
140k+ maps worldwide with powerful viewers; atlases, city plans, thematic cartography; generous downloads.
UT Austin – Perry‑Castañeda Library Map Collection
Classic repository of regional & thematic scans; many items public domain; quick world/country access.
McMaster University – Lloyd Reeds Map Collection
Major academic collection with extensive digitisation; particularly strong in military topographic mapping.
NYPL – Map Division (Digital)
NYC atlases, U.S. & world maps with many downloads; includes the Map Warper for georeferencing.
BPL – Leventhal Map & Education Center
Large open collection (Boston/NE strengths, global breadth); great historic city tools via Atlascope.
Harvard Map Collection – Scanned Maps
High‑res scans from 1493 onward; strengths in East Asia (Harvard‑Yenching) and geodata via HGL.
BnF – Gallica (Cartes et plans)
Medieval to modern France & world; portolans, atlases, Société de géographie; extensive high‑res.
National Library of Australia – Trove Maps
Historic Australian maps with a map viewer; NLA collection spans rare items to modern topographic.
Cartesius (Belgium)
Joint portal (KBR, State Archives, NGI, RMCA): historic maps, plans, and aerial imagery incl. Central Africa.
National Diet Library (Japan) – Digital Maps
Public‑domain map imagery & pointers to NDL Map Room; complements Geospatial Information Authority (GSI) resources.
USGS – topoView (Historical Topographic)
Browse & download U.S. Historical Topographic Map Collection and US Topo (GeoTIFF, GeoPDF, JPEG, KMZ).
OldMapsOnline (Aggregator)
Meta‑search across 500k+ scans from many libraries/archives; filter by place and time.
Stanford EarthWorks (Geo portal)
Federated search for scanned maps and GIS data from Stanford & partners; map‑based discovery with downloads.
British Library – Maps (Georeferencer)
Digitised BL maps via Georeferencer and guides, incl. early Ordnance Survey drawings and public‑domain sets.
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GSGS 4085 El Daba El Alamein Sheet 88 36 92 36 obtained via https://www.battlefieldhistorian.com
Libya 1:150,000 scale map Late 1941
Looking for War office maps of the United Kingdom during WW2 then look no further than the National Library of Scotland
