The idea of transmutation, in the country of its origin, had a philosophical basis, and was linked up with the Greek theories of matter there current; thus, by supplying a central philosophical principle, it to some extent unified and focussed chemical effort, which previously, so far as it existed at all, had been expended on acquiring empirical acquaintance with a mass of disconnected technical processes.
The more common palms are Cocos, Phoenix and Borassus, supplying cocoa-nut and toddy.
The modern distilling plant consists of two main parts termed the evaporator and condenser; in addition there must be a boiler (sometimes steam is run off the main boilers, but this practice has several disadvantages), pumps for circulating cold water in the condenser and for supplying salt water to the evaporator, and a filter through which the aerated water passes.
25) means by the shore and not on the sea, by supplying circumstances omitted by the author, by remembering that the author produces as miracles occurrences which can now be explained otherwise, e.g.
The English slave traders were at first altogether occupied in supplying the Spanish settlements.