| Earth Anchors | 1408 |
| Earth Augers | 1442 |
| Ebony, Asbestos Wood | 815 |
| Ebony, Wire Rope | 785 |
| Eccentric Grips | 1454 |
| Elbow Bushings | 1334 |
| Elbow Formers, Conduit | 1486 |
| Elbows, Conduit | 1073, 1084, 1141 |
| Elbows, Gas | 1143 |
| Elbows, Internal | 1073 |
| Elbows, External | 1073 |
| Electrician's Cases | 1468 |
| Electrician's Knife and Screw Driver | 1457 |
| Electrician's Scissors | 1457 |
| Electrician's Wire Tweezers | 1457 |
| Electric Lighting Plants | 236 |
| Electrifiers | 381 |
| Electrolier Keyless Sockets | 903 |
| Electrolier Key Sockets | 903 |
| Electrolier Pull Sockets | 903 |
| Electrolier Pull Switches | 912 |
| Electrose Insulators | 1359, 1363 |
| Electrolyte Tester | 437 |
| Electrose Bushings | 1362 |
| Electrose Safety Strain Insulators | 1360 |
| Elevator Cable | 1314 |
| Emery Cloth | 806 |
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| Emery Paper | 806 |
| Empire Cloths | 808 |
| Empire Duct Rods | 1447 |
| Empire Papers | 807 |
| Enameled Steel Reflectors | 698 |
| Enamel Wire | 1318 |
| Enclosed Fuses | 1060 |
| Entrance Brackets | 797 |
| Entrance Switches | 1054 |
| Equipment, Mine Rescue | 91 |
| Everstick Anchors | 1411 |
| Excess Indicators | 309 |
| Exciters, D. C | 116 |
| Expansion Bits | 1475 |
| Expansion-Bolts | 1422 |
| Expansion Shields | 1088, 1425 |
| Extension Bells | 99 |
| Extension Chucks | 1469 |
| Extension Cord | 66 |
| Extension Drills | 1478 |
| Extension Fittings | 802 |
| Extensions, Candelabra | 905 |
| Extensions, Hi-Tension | 1382 |
| External Elbows | 1073 |
| Extension Socket | 980 |
| Extinguishers, Pyrene Fire | 566 |
| Eye Bolts | 1412 |
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