Ok. I am using a bit of leway with my categorisation. Post WW2 Britain was broke and getting foreign cameras was either impossible or prohibitively expensive. Hence we had to make do with some very basic examples
Kodak Brownie Model 0
Kodak Brownie D
Kodak Brownie Flash II
Kodak Brownie Vecta
Kodak Junior II
Zeiss Ikon Nettar
Halina Viceroy
Lubitel 2
Plastic Kit camera
Agfa Silette
Dacora Digna
Iford Sportsman