Central-station electric service its commercial development and economic significance as set forth in the public addresses 1897-1914 of Samuel Insull This book, "Central-station electric service its commercial development and economic significance as set forth in the public addresses 1897-1914 of Samuel Insull", by Samuel Insull, is a replication of a book originally published before 1915. 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.