Is there an existing thread for maps?
Where to find them and to share finds (eg in War diaries)
We have access to maps of Belgium via the National Library of Scotland at
don’s be put off the ‘historic overlay ‘ pull down does include Belgium .. and gives access to three sets of maps covering WW2.
Not sure if this works for public access .. but an NLS readers card for online access is available free to all with a Scotland address..