1. 1818 John Ross in command 



2. 1819 — 1820 ^ 



3. 1821 —1823 ■ 

 4 1824—1825 \ W. E. Parry in command 



5. 1827 



— • — 6. 1829— 1833 John Ross in command 



— ' 7, 1836 J.C.Ross in command 



■" 8. 1848 — 1849 J. C, Ross in command 



• Wintering camps 



50 



