|
PAGE |
| Physical Culture |
636 |
| Physical Features of the Colorado Valley. (Illustrated) |
531 |
| Physical Features of the Colorado Valley. (Illustrated) |
670 |
| Physiology of Authorship |
93 |
| Plants, Carnivorous |
252 |
| Poisoning with Hemlock |
250 |
| Pollution of Rivers |
378 |
| Popular Verdict, A |
542 |
| Porcelain Clay |
760 |
| Potato, its Origin |
127 |
| " Beetle. (Illustrated) |
704 |
| " Bugs, are they poisonous? |
760 |
| Prairie Gopher |
637 |
| Premature Criticism |
124 |
| Priestleyana |
122 |
| Progress of Natural History |
749 |
| Pulse, Infrequency of |
381 |
| Pyrophone, The. (Illustrated) |
444 |
|
| Rainfall, Forests and |
207 |
| Recent Earthquakes |
377 |
| " Polar Explorations |
320 |
| Relativity of Truth |
488 |
| Research, Scientific, Endowment of |
354 |
| Research, Scientific, Endowment of |
437 |
| Respiration and Versification |
510 |
| Respirator, Denayrouze's |
251 |
| Rivers, Pollution of |
378 |
|
| Salicylic Acid |
680 |
| Savagism and Civilization |
195 |
| Savagism and Civilization |
332 |
| Science and the Book of Genesis |
487 |
| " allaying National Antipathies |
764 |
| " and Religion |
66 |
| " and Religion |
301 |
| " and Religion |
573 |
| Scientific Culture |
513 |
| " Education, Expensiveness of |
746 |
| " Prophecy |
17 |
| " Research, Endowment of |
354 |
| " Research, Endowment of |
437 |
| Scotland, Summer Temperature of |
506 |
| Sea-Anemones. (Illustrated) |
1 |
| Secchi on Solar Spots |
633 |
| Sense of Taste, Experiments on |
634 |
| Sensitiveness of Silver-Salts to Light |
766 |
| Sexual Cerebration |
287 |
| Sirenia |
760 |
| Sleep and Digestion |
628 |
| Snake-eating Snake |
765 |
| Social Experiment |
619 |
| " Feeling in Dogs |
507 |
| " Science Association |
365 |
| Solar Disk, Temperature of |
763 |
| Sound, The Motions of. (Illustrated) |
410 |
| Speech, Infirmities of |
463 |
