Physiology at Harvard / by William Townsend Porter.
- William Townsend Porter
- Date:
- 1902
Licence: Public Domain Mark
Credit: Physiology at Harvard / by William Townsend Porter. Source: Wellcome Collection.
Provider: This material has been provided by the Augustus C. Long Health Sciences Library at Columbia University and Columbia University Libraries/Information Services, through the Medical Heritage Library. The original may be consulted at the the Augustus C. Long Health Sciences Library at Columbia University and Columbia University.
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No text description is available for this image![Experiments 1 and 2, p. 26. After-sensation of pressure, p. 27. Temperature and pressure, p. 27. Touch illusion ; Aristotle's experiment, p. 28. Taste, Smell, Hearing [Experiments will be announced later.] Physiological Optics ^ Introduction. — Angles of incidence and reflec- tion, p. 1. Concave mirrors ; principal focus, Ex- periments 1, 2, and 3, pp. 3-5. Conjugate foci, Experiments 1, 2, and 3, pp. 5-6. Virtual image, Experiments 1 and 2, pp. 6-7. Construction of image from concave mirrors, p. 7. Refraction^ Experiments 1 and 2, pp. 8-9. Construction of the path of a ray passing through a prism, p. 11. Refraction by convex lenses ; principal focus. Ex- periments 1 and 2, p. 14. Estimation of principal focal distance, p. 15. Conjugate foci, p. 16. Vir- tual image, p. 17. Construction of image obtained with convex lens, p. 17. Eefraction by concave lenses, p. 20. Refraction by segments of cylin- ders, Experiments 1 and 2, pp. 20-21. Refrac- tion through combined convex and cvlindrical lenses. Experiments 1 and 2, pp. 22-23. Spheri- cal aberration by reflection, p. 24. Spherical aberration by refraction, Experiments 1, 2, and 3, pp. 25-26. Dispersion circles. Experiments 1 and 2, p. 27. Myopia, p. 28. Hypermetropia, p. 29. Chromatic aberration, p. 30. Aberration avoided 1 Introduction to Physiology, Part IV, Physiological Optics, pp. 1-99.](https://iiif.wellcomecollection.org/image/b2121055x_0034.jp2/full/800%2C/0/default.jpg)