772 INDEX. 



PAGE 



Language, Emotional, of the Future 319 



Leached Ashes as a Fertilizer 509 



Lectures, Scientific 242 



Liberal Education in the Nineteenth Century 1 



Lignite-Beds of the Rocky Mountains 763 



Lime-Soils and Potato-Rot 637 



Livingstone's Death 627 



Localization of the Faculty of Speech 125 



Lockyer, J. 1ST., Sketch of. (Portrait) 109 



Locusts, A Swarm of 636 



Malformations 383 



Man, The Descent of 251 



Man, Antiquity of 759 



Man in the Miocene, Eelics of . . . . • 254 



Mantis, or Praying Insect. (Illustrated) 710 



Mars by the Latest Observations. (Illustrated) 187 



Matter, Force, and Inertia 494 



Matter, its Physical Constitution ' % . . . . 493 



Metamorphic Rocks, Age of 509 



Meteorological Notes 507 



Migrations of Insects 382 



Mill, Education and Science 368 



Mind, Brain and 253 



Mind, Growth and Decay of 328 



Minerals, Spang Collection of 433 



Modern Optics and Painting. (Illustrated) 415, 572 



Moab, Land of, its Geology 764 



Molecules, Theory of. 276 



Moners, Haeckel's. (Illustrated) 181 



Mud-Minnow, its Breeding Habits 744 



Natural Grafting 380 



Natural Varieties 382 



New Method with the Brain 183 



New Guinea, its Population 632 



News from Jupiter 433 



Notes '127, 256, 383, 511, 639, 767 



Observatory, United States Naval 704 



Ocean Steamships 766 



Octopus, The, and its Prey 254 



Optics, Modern, and Painting. (Illustrated) 415, 572 



Origin of Life, The, and Evolution 713 



Origin of the Potato-Disease , 123 



Our Ancestors on the Goose-Question. (Illustrated) 565 



Ozone and Atmospheric Electricity 456 



Painting and Modern Optics. (Illustrated) 415, 572 



Papillon, Fernand, his Death 627 



Papyrus, An Ancient 251 



Parchment, Substitute for . . 123 



