The young gentleman and lady's philosophy : in a continued survey of the works of nature and art by way of dialogue . and Ladys Philosophy. 329 7. Slag, or Cinder, of antient Iron-work, ready to run in -29 r. 8. Iron Ore fled at firft, but melted in 2^^, . 9. Tale began to calcine at 40^, and held in the Focus 64. 10. Calculus hmnanus was calcined in 2/, and only droppedoff in 60^^.^ 11. A great Fiflis Tooth melted in 32 ~\ 12. The Afbeflos feemed a little condenfed in 2%^, fays, the Glafs ufually calcines it. 13. Marcafiteof Gold broke to Pieces, and began to melt inabout 30^ 1
The young gentleman and lady's philosophy : in a continued survey of the works of nature and art by way of dialogue . and Ladys Philosophy. 329 7. Slag, or Cinder, of antient Iron-work, ready to run in -29 r. 8. Iron Ore fled at firft, but melted in 2^^, . 9. Tale began to calcine at 40^, and held in the Focus 64. 10. Calculus hmnanus was calcined in 2/, and only droppedoff in 60^^.^ 11. A great Fiflis Tooth melted in 32 ~\ 12. The Afbeflos feemed a little condenfed in 2%^, fays, the Glafs ufually calcines it. 13. Marcafiteof Gold broke to Pieces, and began to melt inabout 30^ 14. A Silver Sixpence melted in 7 l^^. 15. A Copper Halfpenny (of King WiUianti) melted in 20,and ran with a Hole in 30. 16. A King Georges Ditto, melted in 16, and ran in 34. 17. Tin melted in 3. 18. Caft-Iron melted ini6^^ 19. Slate melted in 3, and had a Hole in t^^. 20. Thin Tile melted in 4, had a Hole, and was vitrifiedin 80^^ 21. Bone calcined in 4, and was vitrified in 33^ 22. A Diamond, weighing 4 Grains, loft I of its Thefe are wonderful EfFetSls indeed, to think that the AJbeJios itfelf
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Keywords: ., bookcentury1700, bookdecade1750, booksubjectscience, bookyear1759
