| Wall and Pole Fittings | 802 |
| Wall Brackets | 675, 797, 1389 |
| Wall Brackets, Faries | 675 |
| Wall Cases | 1123 |
| Wall Plates | 674, 764 |
| Wall Plates, Ball Joint | 674 |
| Wall Receptacles | 922, 955 |
| Wall Receptacles, Hubbell | 922 |
| Wall Receptacles, Porcelain | 925, 955 |
| Wall Sockets | 840, 906, 908, 913, 946, 951 |
| Wall Sockets, Bryant | 840 |
| Wall Sockets, Hubbell | 910 |
| Wall Sockets, P & S | 946 |
| Wall Sockets, Pull | 908 |
| Wall Telephones | 89 |
| Warmer, Foot | 601 |
| Washers | 820, 1405 |
| Washers, Mica | 820 |
| Washing Machines | 576 |
| Wasson Reels | 1445 |
| Waste Cans | 1495 |
| Water Heaters | 598, 623 |
| Water Heaters, Hughes | 623 |
| Water Urns | 599 |
| Watthour Demand Meters | 301 |
| Watthour Meters | 293, 303 |
| Watthour Meters, A.C | 298 |
| Watthour Meters, Polyphase | 303 |
| Watthour Meters, Portable | 297, 305 |
| Watthour Meters, Switchboard | 295, 304 |
| Watt Indicator | 290 |
| Wattmeters, A.C | 270 |
| Wattmeters, D.C | 270 |
| Wattmeters, for Low Power Factors | 272 |
| Wattmeters, Polyphase | 272, 283 |
| Wattmeters, Recording | 334 |
| Wattmeters, Single Phase | 283 |
| Waxed Paper | 366 |
| Weatherproof Copper Wire | 1298 |
| Weatherproof Iron Wire | 1299 |
| Weatherproof Plugs | 916 |
| Weatherproof Receptacles | 855 |
| Weatherproof Sockets | 854, 857, 868 |
| Webbing | 810 |
| Wheatstone Bridges | 326, 330 |
| White Adjustable Fixtures | 673 |
| Winder Paper | 477 |
| Windlasses | 781 |
| Wiping Cloths | 1493 |
| Wire and Bar Solder | 805 |
| Wire, Aluminum | 1320 |
| Wire and Bolt Cutters | 1483 |
| Wire, Annunciator | 1311 |
| Wire and Sleeve Clamps | 1461 |
| Wire, Binding | 1319 |
| Wire, Brass | 1320 |
| Wire, Car | 1316 |
| |
|
| Wire, Climax | 1321 |
| Wire Connectors | 1042 |
| Wire Connectors, Dosserr | 1043 |
| Wire, Copper | 1307, 1322 |
| Wire, Copper Clad | 1322 |
| Wire, Copper, Lead Encased | 1307 |
| Wire, Copper Line | 1323 |
| Wire, Drop | 1313 |
| Wireduct | 1093 |
| Wire, Enamel | 1318 |
| Wire, Fish | 1143 |
| Wire, Fuse | 1058 |
| Wire, Galvanized | 1325 |
| Wire, Gauges | 1497 |
| Wire Grip Moulding | 1092 |
| Wire Grips | 1450 |
| Wire, Iron, Weatherproof | 1299 |
| Wire, Leading and Connecting | 1501 |
| Wireless Cable Testing Set | 315 |
| Wire, Magnet | 1317 |
| Wire Measuring Outfit | 1497 |
| Wire Meters | 1498 |
| Wire, Office | 1311 |
| Wire, Pot Head | 1313 |
| Wire Reels, Jumper | 1441 |
| Wire Rope Clips | 1409 |
| Wire Rope, Ebony | 785 |
| Wire Rope Thimbles | 1415, 1417 |
| Wire, Rubber Covered | 1301 |
| Wire, Silver | 1320 |
| Wire, Skinners | 1457 |
| Wire, Slow-Burning | 1300 |
| Wire, Strand | 1325 |
| Wire Stretchers | 1456 |
| Wire, Telephone | 1312 |
| Wire Tools | 1450 |
| Wire, Trolley | 1323 |
| Wire Tweezers, Electrician's | 1457 |
| Wire, Weatherproof Copper | 1298 |
| Wood Brackets | 1387 |
| Wood Drill Bits | 1473 |
| Wooden Conduit | 1435 |
| Wood Mats | 870, 1008 |
| Wood Pins | 1387 |
| Wood Poles | 1383 |
| Wood Pulley Blocks | 1454 |
| Wood Screws | 1421 |
| Wood Top Pins | 1371 |
| Wrenches, Monkey | 1475 |
| Wrenches, Pipe | 1475, 1481 |
| Wrenches, Solid Handle | 1481 |
| Wrenches, Spanner | 1430 |
| Wrenches, Twisting | 1327 |
| Wrinklet Caps | 838 |
| Wrinklet Sockets | 838 |
| W. U. Steel Pins | 1387 |
| |
|