Technical description: Nickel-plated metal. Whistle pipe, diameter 6, extends into cylindrical water chamber. Knurled screw stopper with fibre sealing washer in top of water chamber for filling with water and adjusting tone
General usage of type: Used for `effects' by trap drummer in theatre pit, and in `toy symphony' performance.
c.j. overton, 23.10.99.
height 84, diameter 34.
Purchased in 1983 with assistance from the Government's Local Museums Purchase Fund and the University's General Council Trust.