Excerpt from The Adolfo Stahl Lectures in Astronomy, Delivered in San Francisco, California, in 1916-17 and 1917-18, Under the Auspices of the Astronomical Soci

Excerpt from The Adolfo Stahl Lectures in Astronomy, Delivered in San Francisco, California, in 1916-17 and 1917-18, Under the Auspices of the Astronomical Soci

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typ

This book takes readers back and forth through time and makes the past accessible to all families, students and the general reader and is an unprecedented colle