The Mine detector Mark I was a metal detector for landmines developed during World War II. Initial work on the design had started in Poland but after the invasion of Poland by the Germans in 1939, and
Two Royal Engineers sappers demonstrating the use of a Polish mine detector in North Africa, August 1942
Polish mine detectors being assembled in Britain, 1943
Łapy is a town in north-eastern Poland, in Białystok County, Podlaskie Voivodeship; the administrative centre of the urban-rural gmina Łapy. It is situated in the North Podlasie Lowland, on the river
Łapy's skyline featuring St. Peter and Paul's church
Railwaymen's settlement Osse
Town council of Łapy in 1928
St. Peter and Paul's church