|
|
PAGE
|
| Mount Marcy, Winter Fauna of
|
509
|
| Musical Tones, Perception of
|
382
|
| Myriapods. (Illustrated.)
|
570
|
|
| Natural History in New Guinea
|
767
|
| Natural Trumpet of the Crane. (Illustrated.)
|
137
|
| Naturalist, A Neglected
|
764
|
| Nature of Invertebrate Brain. (Illustrated.)
|
702
|
| New Guinea, People of
|
507
|
| New Houses, Unhealthiness of
|
117
|
| New Zealand, Climatology of
|
119
|
| Newberry, J. S., Cold of Ice Period
|
280
|
| Newberry, Prof. J. S., Sketch of. (Portrait.)
|
490
|
| Notes
|
126
|
| Notes
|
255
|
| Notes
|
383
|
| Notes
|
511
|
| Notes
|
639
|
| Notes
|
767
|
|
| Observing Interior of Eye. (Illustrated.)
|
684
|
| Oceanic Circulation
|
506
|
| Odling, William, The Revived Theory of Phlogiston
|
560
|
| Ordeals and Oaths
|
307
|
| Organisms and their Media
|
215
|
| Organized Homesteads and Households
|
733
|
| Ostrich-Farming
|
636
|
| Oysters, Fattening
|
637
|
|
| Paper-Money, French Experiments with
|
615
|
| Pauperism and Hospitals
|
738
|
| Pennsylvania Coal
|
507
|
| Periodic Movements of Foliage
|
634
|
| Petroleum
|
140
|
| Philadelphia Academy of Natural Sciences
|
506
|
| Philosophy, English, in Germany
|
243
|
| "of Dreams
|
766
|
| Phlogiston, The Revived Theory of
|
560
|
| Pig, The Prehistoric
|
631
|
| Plants, Fertilization of
|
765
|
| "Local Distribution of
|
676
|
| Polar Glaciers, The
|
178
|
| Predatory and Industrial Societies
|
718
|
| Prehistoric Relics at the Centennial Exhibition
|
508
|
| Prepossessions regarding the Supernatural
|
21
|
| Preservation of Zoölogical Specimens
|
254
|
| Probable Age of the World
|
649
|
| Promotion of Science
|
494
|
| Putrid Blood, Toxic Action of
|
635
|
|
| Radiometer, The
|
364
|
| Rattlesnakes and their Bites
|
123
|
| Recent Advances in Telegraphy. (Illustrated.)
|
71
|
| Recent Geographical Progress
|
37
|
| Relic of Mound-Builders
|
510
|
