Scientific Dialogues, Intended for the Instruction and Entertainment of Young People e-bog

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. Charles. Father, you told sis ter Emma and me, that, after we had finished reading the Evenings at Home, you would Cxplain to us some of the principles of natural philosophy: will you begin this morning?