Life & Career
Mascull was promoted to the rank of Gunner on 20 January, 1896.
Mascull was specially promoted for service in China to the rank of Chief Gunner on 20 January, 1908.
Mascull was promoted to the rank of Lieutenant on 4 April, 1911.
Mascull was promoted to the rank of Lieutenant-Commander on 4 April, 1919.
Arthur G. Tippet
|Captain of H.M.S. Bonetta
13 May, 1914 – 9 Sep, 1916
Ronald C. Glazebrook
|Captain of H.M.S. Leopard
9 Sep, 1916 – 14 Oct, 1916
George H. Wylie
- The Navy List. (January, 1915). p. 285.
- The Navy List. (October, 1915). p. 392m.