Spherical Astronomy 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. Science in America, it was especially gratifying to me at the close of my career there to write a work in the language of the country, which would leave me in an intellectual connection with it and with those young men whom I had the pleasure of instructing in.