| 1958 ULRICH Electrical Impact Fuses Patent Print |
| 1958 DORF Electrical Musical Instruments Patent |
| 1958 FRENCH Electrical Guessing Game Patent |
| 1958 SCHULTZ WILLIAM Electrical Switch Patent |
| 1958 CURL Electrical Anti Skid Mechanism Brakes |
| 1958 CROOKE Electrical De Icing Equipment Patent |
| 1958 DORF Electrical Musical Instrument Patent 21335 |
| 1958 SOLOMON Tuning Means Electrical Musical Instrument |
| 1958 EISENBERG Electrical Switch Housing Patent 30501 |
| 1958 BRUTSCHER Electrical Control Systems Patent |
| 1958 GEN ELECTRIC Electrical Switch Patent Print |
| 1958 CHICAGO Electrical Musical Instrument Art |
| 1958 NAPIER SON LTD Electrical De Icing Equipment |
| 1958 WALKER Safety Electrical Detonators Art |
| 1958 HAMMOND Electrical Keyboard Switching Patent 25685 |
| 1958 GRACE Electrical Scoring Fencing Equipment |
| 1958 SHELOMO Multiple Answer Electrical Quiz Game |
| 1958 ANDERSON Electrical Musical Instrument Art |
| 1958 58 EDSEL ELECTRICAL ASSEMBLY MANUAL PART NUMBERS! |
| 1958 58 FORD CAR ELECTRICAL ASSEMBLY MANUAL + PART # 'S |