 Eugeniusz Lokajski took some 1 @,@ 000 photographs before he died ; Sylwester Braun some 3 @,@ 000 , of which 1 @,@ 500 survive ; Jerzy Tomaszewski some 1 @,@ 000 , of which 600 survived . 
 Eugeniusz Lokajski took some 1 @,@ 000 photographs before he died ; Sylwester Braun some 3 @,@ 000 , of which 1 @,@ 500 survive ; Jerzy Tomaszewski some 1 @,@ 000 , of which 600 survived . 
Eugeniusz Lokajski took some 1 @,@ 000 photographs before he died ; Sylwester Braun some 3 @,@ 000 , of which 1 @,@ 500 survive ; Jerzy Tomaszewski some 1 @,@ 000 , of which 600 survived .