Citations
'Scheme for the air-photography of unmapped and badly mapped areas in France, Luxembourg and Belgium (with meteorological information)', 1937, GBR/3296/Maps/CCSA.IM_503_6, IM_503_6. Cambridge University Library. |
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'Scheme for the air-photography of unmapped and badly mapped areas in France, Luxembourg and Belgium (with meteorological information)', 1937, GBR/3296/Maps/CCSA.IM_503_6, IM_503_6. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/archival_objects/240034 Accessed May 14, 2025. |