Triple Imperial Extension field camera
Thornton-Pickard, England; half-plate, brass and mahogany, black bellows, a brass bound TP-Beck Symmetrical lens in a roller blind shutter and three double darkslides
Triple Imperial Extension field camera
Thornton-Pickard, England; half-plate, brass and mahogany, black bellows, a brass bound TP-Beck Symmetrical lens in a roller blind shutter and three double darkslides
