INDEX 209 LIST OF ILLUSTRATIONS. FIG. PAGE. 1. Shock (Grey and Parsons) 6 2. Shock (after Crile) 8 3. Diagram to Illustrate Anoci-Association (after Crile) 11 4. Apparatus for Lane’s Saline Infusion 13 5. Diagram of the Vicious Circle of Asphyxia 20 6. Hewitt’s Mouth Props 22 7. Bellamy Gardner’s Mouth Props 23 8. Phillips’ Modification of Hewitt’s Artificial Air-way 23 9. Silk’s Nasal Tubes 23 10. Tongue Forceps and Glossotilt 24 11. Apparatus for Opening Clenched Jaws 25 12. Frame for Adapting Vertical Cylinders to Foot Use 47 13. Nitrous Oxide Cylinders (upright and angle) 48 14. Complete Nitrous Oxide Apparatus 49 15. Barth 3-way Nitrous Oxide Tap 50 16. Hewitt’s Wide-bore Nitrous Oxide Valves 50 17. Ash’s Modification of Paterson’s Nasal Gas 58 18. Hewitt’s Apparatus for Nitrous Oxide and Oxygen 63 19. Diagram to Illustrate Action of Hewitt’s and Teter’s Gas-Oxygen Methods 67 20. Details of Clark’s Expiratory Valve 68 21. The Clarke Gas-oxygen Apparatus 69 22. Marshall’s Sight-feed Gas-oxygen Apparatus 70 23. Clover’s Ether Inhaler, with Nitrous Oxide Attachment 77 24. Clover’s Inhaler, Diagram of a Vertical Section 78 25. Hewitt’s Wide-bore Ether Inhaler 80 26. Ormsby’s Ether Inhaler 81 27. Bellamy Gardner’s Mask and Ether Dropper 83 28. Four Photographs to Illustrate the Administration of Open Ether 84–5 29. Shipway’s Warmed Ether Apparatus 91 30. Diagram of Intratracheal Apparatus 98 31. Electric Blower for Intratracheal Method 99 32. Kelly’s Intratracheal Apparatus 100 33. Shipway’s Intratracheal Apparatus 102 34. Hill’s Direct Laryngoscope 104 35. Diagram of Blood-pressure Curves Obtainable with Chloroform 110