| 1. | Revue Landis & Gyr / Landis & GyrSumário de existências: 1953 (nº 1) - 1963 (nº 2) ; 1965 (nº especial) ; 1978 (nº 2) ; 1981 (nº 1) - 1981 (nº 2) ; 1983 (nº 2) |  | |
| 2. | Electrical technology / H. CottonAutor: Cotton, H. (Harry) |  | |
| 3. | Electrical measurements : and the calculation of the errors involved / D. KaroAutor: Karo, D. | | |
| 4. | Electrical measuring instruments / C. V. Drysdale, A. C. JolleyAutor: Drysdale, C. V. | | |
| 5. | Measuring equipment for laboratory and production testing / General Electric | | |
| 6. | Measuring equipment for laboratory and production testing / General Electric | | |
| 7. | Portable A-C current-measuring sets / General Electric | | |
| 8. | Hook-on recording volt-ammeter, type CF-7 and inkless recorders, type CF / General Electric | | |
| 9. | Electric instruments / General Electric | | |
| 10. | Type TF frequency-type telemetering equipment / General Electric | | |