the first with pigskin covered body and G. & J.W. Hawksley patent graduated nozzle with spring cut-off; the second and third with copper body and Sykes patent graduated nozzle with spring cut-off; the fourth with copper body and G. & J.W. Hawksley patent graduated nozzle with spring cut-off; and the fifth with black painted body and G. & J.W. Hawksley patent graduated nozzle with spring cut-off, the first: 20.5 cm (5)