Rules governing accounting and apportionment of operating expenses and accounts of movements of traffic within Oregon. Effective Oct. 1, 1912. This book, "Rules governing accounting and apportionment of operating expenses and accounts of movements of traffic within Oregon. Effective Oct. 1, 1912", by Public Service Commission of Oregon, is a replication of a book originally published before 1912. 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.