His studio portraits of tribal members , which during his lifetime were considered his best work , are stiffly posed and probably inauthentic .
In Moorhouse 's case , there are significant differences between two broad categories of his work with native people .
Moorhouse 's studio portraits of tribal members , which during his lifetime were considered his best work , are stiffly posed and probably inauthentic .
In Moorhouse 's case , there are significant differences between two broad categories of his work with native people .