682 INDEX. 



Page. 



Magnesium, manufacture of 171 



Mallock, A. (note on the iridescent colors of birds and insects) 425 



Manly, Charles M 11, 78 



Mann, Representative James R. (Regent) xi, 96, 101, 102, 108 



Manufacture of iron, discoverers of 507 



Manuscripts, Ancient Mexican 493 



Map for aviators 295, 297 



Marchand, H. (the gyrostatic compass) Ill 



Marchis L 80 



Marconi, Commendatore G. (radiotelegraphy) 117 



Marotel G 81 



Marsh, G. F 62 



Maxon, William R 28, 104 



Maxon, William R. (the tree ferns of North America) 463 



Mayer, Alfred Goldsborough 82 



Mearns, Dr. E. A 79 



Mechanical devices for speed 633 



Medal, Hodgkins gold 100, 101, 103 



Langley memorial 101 



Meek, Prof. S. E 103 



Megalithic monuments 523, 524 



Merriam, Dr. C. Hart 2, 27, 83, 100 



Merrill, Dr. G. P xii, 13 



Mershon, W. B 407 



Metallic sodium, manufacture of 170 



Metallurgy 167 



Metals, fatigue of 647, 648 



Metals, refining of 172 



Meteorological conditions 275 



Mexican manuscripts 493 



Meyer, George von L., Secretary of the Navy xi 



Michelson, Dr. Truman xii, 31, 37, 84 



Milk and water supply, public 607 



Miller, Dr. Gerrit S., jr xii 



Millikan, R. A 81 



Minkiewicz, Romuald 81 



Miscellaneous Collections, Smithsonian 11, 78 



Mooney, James xn, 31, 33 



Moore, Clarence B 27 



Morgulis, Dr. Sergius 9 



Morley, Sylvanus G 33 



Mortensen, Theodore .' 83 



Morton, W. T. G 29 



Mount Robson 6 



Mount Whitney Observatory 22, 62, 68, 257, 260, 261, 262 



Mount Wilson 68 



Muir, John 82 



Multiplex telephony and telegraphy by means of electric waves guided by 



wires (Squier) 133 



Munroe, Prof. C. E 80,81 



Murie, James R 31 



Murray, Sir John 271 



Myers, P. R 28 



