My friend Bob Kauders, who has died aged 74, was a photographer who specialised in raising the visibility of marginalised communities. With an eye for narrative detail, he recorded people and places touched by what he described as “the…

My friend Bob Kauders, who has died aged 74, was a photographer who specialised in raising the visibility of marginalised communities. With an eye for narrative detail, he recorded people and places touched by what he described as “the…