Publisher's Synopsis
A plan for securing observations of the variable stars. This book, "A plan for securing observations of the variable stars. Volume 1", by Edward C. Pickering, is a replication of a book originally published before 1882. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.