Popular Science Monthly/Volume 1/July 1872

Table of Contents
PAGE
July 1872
Corals and Coral Architecture 257
The Physiology of Emotion 274
A Giant Planet 286
The Migrations of Men III 299
On the Digestibility of Vegetable and Animal Foods 308
Mr Martineau on Evolution 313
Musical Mice 323
The Study of Human Nature 327
Astro-Meteorology 335
Iron and Civilization 339
Nervous Control of Animal Movements 344
Ventilation, and the Reasons for it 356
Prof. James D. Dana 362
Editor's Table 366
Literary Notices 370
Miscellany 372
Notes 383