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Fig. 1. General plan of respiration calorimeter laboratory 4
2. General view of laboratory taken near main door 4
3. General view of laboratory taken near refrigeration room 4
4. General view of laboratory taken near temperature recorder 4
5. View of laboratory taken from entrance of bed calorimeter 4
6. Plan of heating and ventilating the calorimeter laboratory 6
7. Horizontal cross-section of chair calorimeter 11
8. Vertical cross-section of chair calorimeter 12
9. Vertical cross-section of chair calorimeter from front to back 13
10. Photograph of framework of chair calorimeter 14
11. Photograph of portion of framework and copper shell 14
12. Cross-section in detail of walls of calorimeter 16
13. Detail of drop-sight feed-valve and arrangement of outside cooling circuit 18
14. Schematic diagram of water-circuit for the heat-absorbers of the calorimeter 22
15. Detail of air-resistance thermometer 28
16. Details of resistance thermometers for water-circuit 30
17. Diagram of wiring of observer's table 32
18. Diagram of rheostat and resistances in series with it 36
19. Diagram of wiring of differential circuit with shunts used with resistance thermometers for water-circuit 38
20. Diagram of galvanometer coil, used with recording apparatus for resistance thermometers in water-circuit 40
21. Diagram of wiring of circuits actuating plunger and creeper 41
22. Diagram of wiring of complete 110-volt circuit 41
23. Temperature recorder 42
24. Detailed wiring diagram showing all parts of the recording apparatus, together with wiring to thermometers 42
25. Section of calorimeter walls and portion of ventilating air-circuit 43
26. Cross-section of bed calorimeter 46
27. Diagram of ventilation of the respiration calorimeter 57
28. Cross-section of sulphuric acid absorber 59
29. Balance for weighing absorbers 62
30. Diagram of absorber table 66
31. Diagram of oxygen balance and cylinders 68
32. The oxygen cylinder and connections to tension equalizer 70