FIGURE 29. Marey Tambour with Writing Lever 30. Clockwork Kymograph .. 31. Franck's Volumetric Sphygmograph 32. The Verdin Pneumograph 33. Franck's Plethysmograph 34. Automatograph 35. Mosso's Ergograph . 36. Plethysmographic Tracing 37. von Frey's Sphygmograph 38. Diagram of the Course of a Sense-feeling (Wundt) 39. Distribution of Judgments of Unpleasantness and Tension 40. Diagram of the Attentive Consciousness . 41. A Puzzle Picture (R. Gudden) 42. Demonstrational Tachistoscope 43. Masson's Disc . 44. Simple Complication Pendulum (Stevens) |