| 1. | Hi-Tension NewsNumeração: 1973-1974 Sumário de existências: Vol. 42, n.º 1 (Jan. 1973) - Vol. 42, n.º 2 (Feb. 1973); Vol. 43, n.º 2 (Fev. 1974) |  | |
| 2. | Insulator and electrical equipment catalog nº 28 / Ohio Brass Company |  | |
| 3. | Insulator and electrical equipment catalog nº 26 / Ohio Brass Company | | |
| 4. | Live line barehand method : a new method for the maintenance of transmission lines, distribution lines and stations / Ohio Brass Company | | |
| 5. | Principles, practices, and prospects of the live line Barehand method / John E. LaneAutor: Lane, John E. | | |
| 6. | Equipment requirements for the live line barehand method / Charles J. Miller, JrAutor: Miller, Jr., Charles J. | | |
| 7. | Transit catalog nº 23Autor: Barbillion, L. | | |