finance; departmental revenue; non-departmental revenue; expenditure; financial transactions; postal business; post offices and postal agencies; buildings; postal articles handled; returned letter office; charlatanic correspondence; surface mails; air mails; banking and remittance service: savings bank; money orders; telecommunications services; telephone traffic; wireless; radio distribution services; construction and development; broadcasting; telephones; colonial development and welfare scheme and development loan expenditure scheme; workshops and motor transport; accounts branch main office; stores; staff.