Book, Paragraph

 1   I,  4| disposition and quantity of the combustible material. If this is broad
 2  IV,  7|        and air and is therefore combustible but cannot be melted or
 3  IV,  8| compressible or incompressible, combustible or incombustible; to be
 4  IV,  9|  squeezed into.~Some bodies are combustible and some are not. Wood,
 5  IV,  9|       not. Wood, wool, bone are combustible; stone, ice are not. Bodies
 6  IV,  9|         ice are not. Bodies are combustible when their pores are such
 7  IV,  9|         than fire, they are not combustible.~Those bodies give off fumes
 8  IV,  9|     inflammable.~All bodies are combustible that dissolve into ashes,
 9  IV,  9|      least amenable to fire.~Of combustible bodies some are inflammable
10  IV,  9| substances which are not at all combustible by themselves because there