Fig. 14 a and b. Same in section 94/95 Fig. 15 a and b. Spherical safety roasters (Bauermeister) 96/97 Fig. 16. Roaster with gas heating (Lehmann) 98 Fig. 17. Cooling carriage with exhauster (Lehmann) 99 Fig. 18. Crusher and cleanser (Lehmann) 101 Fig. 19. Dust cleanser (Lehmann) 103 Fig. 20. Electro-magnetic selecting machine (Lehmann) 104 Fig. 21. Seed picking machine (Lehmann) 105 Fig. 22. Seed picking (sectional drawing) 106 Fig. 23. Simple cacao mill (Lehmann) 110 Fig. 24 a. Triple cacao mill (Lehmann) 111 Fig. 24 b. Triple cacao mill (Bauermeister) 112 Fig. 24 c. Triple cacao mill (Franke) 113 Fig. 25. Fourfold cacao mill (Lehmann) 115 Fig. 26. Cacao mill and roller apparatus combined (Bauermeister) 116 Fig. 27. Warming through (Lehmann) 117 Fig. 28. Preliminary mixing machine (Lehmann) 118 Fig. 29. First melangeur (Hermann) 119 Fig. 30. Design of modern melangeur (Franke) 121 Fig. 31. Modern melangeur with outlet at side (Lehmann) 122 Fig. 32. Larger melangeur with cover and outlet (Lehmann) 124 Fig. 33 a. Design of first roller machine, front elevation (Savy) 125 Fig. 33 b. do. Plan 125 Fig. 34. Later machine (Savy) 126 Fig. 35. Modern six roller machine by Lehmann 127 Fig. 36. Nine roller apparatus (Bauermeister) 128 Fig. 37. Same in design 129 Fig. 38. Three roller machine with cast iron rollers (Lehmann) 130 Fig. 39. 2 three roller machines, attached to a “Battery” 130 Fig. 40. Three roller machine with cast iron rollers (Franke) 131 Fig. 41 a and b. Four and five roller machines with cast iron rollers (Lehmann) 132/3 Fig. 41 c. Five roller machine with cast iron rollers (Bauermeister) 134 Fig. 42. Three roller machine with electric motor (Lehmann) 135 Fig. 43. Front elevation of triturating machine (Conche) by Franke 138 Fig. 43 a. Conche (Lehmann) 139 Fig. 44. Conche room (Lehmann) 140 Fig. 45. Warming closet with steam heating (Lehmann) 142 Fig. 46. Small melangeur with one runner (Lehmann) 143