1. Telephone operations manual section. 1862. Amendments to Telephone plant code and account handbook for class A and B companies, issue 2, May 1959, addendum A; Mar. 1961. Bookmark Corporate/Agency Authors: Rural Electrification Administration and Agriculture Dept. Publisher: Rural Electrification Administration Date: [1961.] SuDoc number: A 68.6/3:1862/add.A