REMOVE

1. Index map of Belgium and nor …
2. France--Index maps
3. France--Maps, Topographic
4. United States. Army Map Serv …

WHAT

1. Belgium--Index maps (1)
2. Belgium--Maps, Topographi … (1)
3. GSGS (Series) ; 4336; 236 … (1)

WHERE

1. Belgium; France (1)
2. Europe (1)
3. W 2º--E 12º/N 52º--N 48º (1)

WHO

1. Great Britain. Directorat … (1)

WHEN

1. 1942- (1)