INDEX OF VOLUMES I TO XX. 6 7 



VOL. PAGE 



Mosses. " Lowly Vegetable Forms." Hugh Macmillan iii 469 



Moth, A. that bores for its Food (Misc.) ix 250 



Boring, Discovery of a Species of, in Florida. A. E. Grote (Cor.). . ix 49-1 



Moths, Variation in the. A. R. Grote x 223 



Motion, Constancy of. George lies x 225 



Optical Illusions of. S. P. Thompson xviii 519 



Motors, Domestic. C. M. Lungren : 



I. Wind and Water Power xviii 217 



II. Steam and Hot- Air Engines xviii 323 



III. Gas and Electric Engines xviii 483 



Moulds, Our Common. B. D. Halstead ix 398 



Mound-Builders (Misc.) xix 128 



P. J. Farnsworth (Cor.) xx 267 



A Relic of (Misc.) ix 510 



Graves of the (Misc.) xii 638 



Inscriptions of the (Misc.) xx 421 



? AVho were the (Misc.) xx 137 



-Formations in California, Origin of Certain (Misc.) xv 856 



Mounds, Curious, in California. S. H. Mead (Cor.) xiv 233 



Le Conte on Origin of Western (Misc.) v 506 



Mountain-Chains, Formation of (Misc.) ix 253 



-Sickness, Whymper's Experiments with (Misc.) xix 569 



Mountains, Age of the Green (Misc.) xvi 858 



Formation of. xiv 460 



How, are made (Misc.) xiii 762 



of the Earth, The Highest (Misc.) xvii 859 



Mount Marcy, Winter Fauna of (Misc.) ix 509 



Seward, Ascent of (Misc.) i 636 



Mouse and a Scorpion, Fight between a (Misc.) ix 377 



Mouths, How we keep our, shut (Misc.) vii 630 



Movements, Marey's New Results in Animal. A. M. Mayer vi 444 



Mozley, Dr. J. B. Modern Literature in the Higher Education i 396 



Mucilage on Glass, Curious Action of (Cor.) v 624 



Mudge, Death of Professor B. F. (Misc.) xvi 569 



Mud-Minnow, Breeding Habits of. S. E. Wilber (Cor.) iv 744 



Mueller, A. Man in Europe, First Traces of. vi 672, vii 10 



Muir, M. M. Pattison. Chemistry, The New, a Development of the Old xvii 393 



Phenomena, Residual xv 101 



Muller, F. Migrations of Races xvi 322 



K. Facial Anomalies vi 73 



Max. Horses' Ribs, A Curious Question of vii 214 



Mummies, Aliaskan and Aleutian (Misc.) vii 630 



Mummy, Studies of a (Misc.) xiv 404 



Murder, Curious Discovery of a (Misc.) xvii 857 



Muscular Power, The Source of xii 729 



The Source of. H. P. Armsby xv 812 



Structure of the Hands and Feet (Misc.) vii 757 



Museum Excbange, A. B. G. Wilder viii 460 



Godeff roy. H. A. Ward '. viii 699 



Museum of Natural History, Addresses of Eliot and Marsh at Opening of 



American xii 473 



