军事服役
He was appointed as a Navigating Lieutenant RN.
He served in H.M.S. Scout on the Pacific Station from 1871-73.
He was appointed as a Staff Commander RN in 1879.
He was placed on the retired list as a Commander (Retired) RN in 1890.
命名地物
Clapp Passage (BC)
参考文献
Walbran, Captain John T. (1909)
