Meteorological observations—
Huts built for, II, 16, 664.
Instruments carried by Fram, I, 73, 74.
Instruments carried on sledge journey, II, 123.
Method of conducting, I, 243, 363.

Microscopical research, Nansen’s absorption in, I, 513, 514, 515, 575.

Midsummer-eve, I, 495, 498; II, 299.

Mittens used on sledge journey, II, 118.

Mogstad, Otto Irgens, member of expedition, I, 80.
Kayak and sledge-building, II, 12, 65, 73.

Mohn, Professor—
Lecture on drift from the Jeannette, I, 18.
Meteorological instruments for expedition supervised by, I, 74.
Nansen’s expedition and theories approved of, I, 40.
Nansen’s meeting with, on return, II, 583.

Moltke Moe, farewell telegram, I, 359.

Moons, remarkable, I, 294, 296, 297, 306, 307, 338; II, 27, 54, 65.

Mountain poppies, tundra-plains of Asia, I, 122.

Mud on ice surface, organisms contained in, I, 298, 504.