Rink, Dr., drift-timber found on Greenland coast presented to, I, 20.
Rissi tridactyla, I, 468.
Rope-walk on ice, I, 238, 464.
Ross expedition, arrangements good, II, 23.
Ross’s gulls, I, 471; II, 313, 315, 324, 325, 341, 343, 344.
Royal Geographical Society, London. (See “Geographical Society.”)
Rubble ice, II, 168.
Russian expeditions, sledges first used on, I, 7.
Russian traders, Khabarova, I, 113, 140.