32. A Vessel containing different Wines, any one of which may be liberated by placing a certain Weight in a Cup 50 33. A self-trimming Lamp 52 34. A Vessel from which Liquid may be made to flow, on any portion of Water being poured into it 53 35. A Vessel which will hold a certain quantity of Liquid when the supply is continuous, will only receive a portion of such Liquid if the supply is intermittent 54 36. A Satyr pouring Water from a Wine-skin into a full Washing-Basin, without making the contents overflow 55 37. Temple Doors opened by Fire on an Altar 57 38. Other intermediate means of opening Temple Doors by Fire on an Altar 59 39. Wine flowing from a Vessel may be arrested on the Introduction of Water, but, when the Supply of Water ceases, the Wine flows again 60 40. On an Apple being lifted, Hercules shoots a Dragon which then hisses 62 41. A Vessel from which uniform Quantities only of Liquid can be poured 64 42. A Water Jet actuated by compressed Air from the Lungs 65 43. Notes from a Bird produced at intervals by an intermittent Stream of Water 66 44. Notes produced from several Birds in succession, by a Stream of Water 67 45. A Jet of Steam supporting a Sphere 68 46. The World represented in the Centre of the Universe 68 47. A Fountain which trickles by the Action of the Sun’s Rays 69 48. A Thyrsus made to whistle by being submerged in Water 70 49. A Trumpet, in the Hands of an Automaton, sounded by compressed Air 71 50. The Steam-Engine 72 51. A Vessel from which flowing Water may be stopped at pleasure 73 52. A Drinking-Horn in which a peculiarly formed Siphon is fixed 74 53. A Vessel in which Water and Air ascend and descend alternately 75 54. Water driven from the Mouth of a Wine-skin in the Hands of a Satyr, by means of compressed Air 76 55. A Vessel, out of which Water flows as it is poured in, but if the supply is withheld, Water will not flow again, until the Vessel is half filled; and on the supply being again stopped, it will not then flow until the Vessel is filled 77