| Safety Signal, Rear | 392 |
| Safety Strain Insulators | 1359 |
| Safety Straps | 1466 |
| Sal-Ammoniac | 434 |
| Salts, Soldering | 805 |
| Samson Batteries | 432 |
| Sand Paper | 806 |
| Saw and Hook, Pruning | 1456 |
| Saws, Cable | 1494 |
| Saws, Hand | 1483 |
| Scissors, Electrician's | 1457 |
| Scrapers, Plumbers | 1494 |
| Screw Anchors | 1425 |
| Screw Driver and Knife, Electrician's | 1457 |
| Screw Drivers | 1469 |
| Screw Driver Sets | 1469 |
| Screw Drivers, Yankee | 1471 |
| Screw Pins | 1395 |
| Screws, Cap | 1088 |
| Screws, Wood | 1421 |
| Scrulix Anchors | 1408 |
| Searchlights | 258, 378 |
| Searchlights, Store Window | 726 |
| Seats, Pole | 1407 |
| Secondary Racks | 1394 |
| Security Steel Boxes | 1128 |
| Self-Locking Blocks | 1454 |
| Sets, Auto Tool | 1469 |
| Sets, Screw Driver | 1469 |
| Sewing Machine Motor | 587 |
| Shackles, Guy | 1415 |
| Shade Holders | 708, 738 |
| Shade Holder Sockets | 839 |
| Shades, Cardboard | 728 |
| Shades, Cellu!oid | 728 |
| Shades, Glass | 730 |
| Shades, Half | 671 |
| Shades, Porcelain | 733 |
| Shades, Silk | 728 |
| Shaping Tools | 1494 |
| Shear, Hand | 1089 |
| Sheaves | 1447 |
| Sheet Fiber | 816 |
| Sheeting, Delta | 812 |
| Sheets, Hard Rubber | 822 |
| Shields, Expansion | 1088, 1425 |
| Shields, Lineman's | 1463 |
| Shields, Malleable | 1425 |
| Ship Bits | 1474 |
| Shock Absorbers | 393, 695 |
| Shoe Dryer | 588 |
| Shovel Handles | 1436 |
| Shovels | 1436 |
| Show Case Clamps | 671 |
| Show Case Fixture | 671 |
| Show Case Lighting Units | 722 |
| Shunt Ammeters, Recording | 337 |
| Shunts, Alloy | 267 |
| Shunts, Aremeter | 274 |
| Shunts, "Ayrton" | 326 |
| Shunts, Galvanometer | 319, 330 |
| Shutter Eyes | 1402 |
| Signal Attachment Plugs | 932 |
| Signal Gongs | 481 |
| Signaling Sets, Code | 70 |
| Signaling Systems, Mechanical | 69 |
| Signalite Caps | 932 |
| Signal Outfit, Car | 496 |
| Signals, Safety | 392 |
| Signal System | 457 |
| Sign Flashers | 653 |
| Sign Lamps | 634 |
| Sign Recptacles | 850, 963 |
| Sign Receptacles, P & S | 963 |
| Silent Call Signal Systems | 457 |
| Silver Wire | 1320 |
| Skids, Manhole | 1447 |
| Skinners, Wire | 1457 |
| Slack Tackle | 1454 |
| Sleeve and Wire Clamps | 1461 |
| Sleeves, Paper | 822 |
| Sleeves, Splicing | 1327 |
| Sleeving, Cotton | 810 |
| Slicks | 1438 |
| Sling Clamps, Boltless | 1411 |
| Slow-Burning Wire | 1300 |
| Small Battery Charging Outfits | 359 |
| Snap Switch Bases | 1080 |
| Snap Switches | 880, 885, 1074 |
| Snap Switches, Perkins | 882 |
| Snap Switches, Surface | 883 |
| Sneak Coils | 1068 |
| Snips | 1456 |
| Socket Adapters | 858 |
| Socket Bushings | 933 |
| Socket Clusters | 979 |
| Socket Extensions | 980 |
| Socket Features | 825 |
| Socket Fittings | 933 |
| Socket Handles | 933 |
| Socket Parts | 825, 893, 934 |
| Socket Peavies | 1439 |
| Socket Reducers | 858 |
| Socket Rings | 737, 858 |
| Sockets, Angle | 974 |
| Sockets, Bayonet | 839 |
| Sockets, Benjamin | 974 |
| Sockets, Bracket | 854 |
| Sockets, Bryant | 826, 837, 854, 857 |
| Sockets, Candelabra | 857 |
| Sockets, Candelabra Pull | 905 |
| Sockets, Ceiling | 906, 910, 913 |
| Sockets, Copper Cap | 976 |
| Sockets, Decorative Mica, P & S | 970 |
| Sockets, Decorative Porcelain, P & S | 969 |
| Sockets, Drop Cord | 977 |
| Sockets, Electroller Key | 903 |
| Sockets, Fixture, Porcelain, P & S | 967 |
| Sockets, Flutoiler | 946 |
| Sockets, Hubbell | 894, 900 |
| Sockets, Keyless, ElectroHer | 903 |
| Sockets, Lamp | 377 |
| Sockets, Miniature | 857 |
| Sockets, Mission | 974 |
| Sockets, Mogul | 843, 847 |
| Sockets, Mogul Base | 950 |
| Sockets, "New Wrinkle". | 827, 839 |
| Sockets, Pancake Box | 846 |
| Sockets, P & S | 939, 960 |
| Sockets, Pendent | 857 |
| Sockets, Porcelain | 843, 904 |
| Sockets, Porcelain Lined | 975, 978 |
| Sockets, Pull | 896, 898, 903, 944 |
| Sockets, Pull, Electroller | 903 |
| Sockets, Pull, Hubbell | 896, 898 |
| Sockets, Pull, P & S | 944 |
| Sockets, Pull, Special | 903 |
| Sockets, Reflector | 692 |
| Sockets, Rosette | 841 |
| Sockets, Shade Holder | 839 |
| Sockets, Signal | 977 |
| Sockets, Street Hood | 776, 847 |
| Sockets, Twin | 977 |
| Sockets, Unit Shell | 976 |
| Sockets, Wall | 840, 906, 908, 913, 946, 951 |
| Sockets, Wall, Bryant | 840 |
| Sockets, Wall, Hubbell | 910 |
| Sockets, Wall, P & S | 946 |
| Sockets, Weatherproof | 854, 857, 968 |
| Sockets, Weatherproof, P & S | 968 |
| Sockets, "Wrinkler". | 838 |
| Soft Rubber Bead Strips | 366 |
| Soft Rubber Tubing | 822 |
| Solderall | 805 |
| Solder, Bar and Wire | 805 |
| Solder, Cable | 805 |
| Soldering Coppers | 1492 |
| Soldering Furnaces | 1493 |
| Soldering Iron Furnaces | 1492 |
| Soldering Irons | 607, 612 |
| Soldering Irons, Apex | 612 |
| Soldering Paste | 804 |
| Soldering Salts | 805 |
| Soldering Sticks | 805 |
| Solder Pots | 606 |
| Solder, Resin Core | 805 |
| Sol-Lux Pendents | 774 |
| Sounder, Combination Set | 536 |
| Sounders, Telegraph | 532, 535 |
| Spacing Bolts | 1419 |
| Spade Handles | 1039 |
| Spades | 1436 |
| Spanner Wrenches | 1430 |
| Spark Coil Parts | 349 |
| |
|
| Spark Coils, Automobile | 346 |
| Spark Coils, Marine Type | 347 |
| Spark Coils, Motorboat | 423 |
| Spark Coils, Motorcycle Cylinder | 348 |
| Spark Coils, Stationary | 348 |
| Spark Coils, Waterproof Make and Break | 348 |
| Spark Plugs, Motorcycle | 344 |
| Spark Plugs, Nut | 343 |
| Spark Plugs, Special | 344 |
| Spark Plugs, Standard Mica | 344 |
| Special Finishes | 892 |
| Special Plates | 878 |
| Special Pull Sockets | 903 |
| Special Socket Features | 825 |
| Splicing and Insulating Links | 904 |
| Splicing Joints | 1430 |
| Splicing Sleeves | 1327 |
| Split Tinned Copper Connectors | 1327 |
| Split Wedge Knobs | 1334 |
| Spoon Handles | 1436 |
| Spoons, Long Handle | 1436 |
| Spot Lights, Baby | 643 |
| Spot Lights, Long Distance | 643 |
| Spreader Brackets | 1391 |
| Spuds, Digging | 1438 |
| Squibs, Blasting | 1501 |
| Stage Cable | 1315 |
| Stage Lighting Apparatus | 642 |
| Standard and Special Finishes | 892 |
| Stands, Cable Reel | 1447 |
| Stands, Desk | 99 |
| Staples, Insulated | 1147 |
| Starters, Motor | 142, 151 |
| Starters, Single Phase | 133 |
| Stations, Battery Key | 465 |
| Stations, Magneto | 464 |
| Staysalite Torch | 1492 |
| Steel Armored Conductor Couplings | 1088 |
| Steel Armored Conductors, Flexible | 1097 |
| Steel Boxes, Cutter | 1126 |
| Steel Boxes, Security | 1128 |
| Steel Conduit, Flexible | 1094, 1099 |
| Steel Flex, Auto | 1091 |
| Steel Guy Clamps | 1417 |
| Steel Line Carts | 1443 |
| Steel Pins | 1375, 1377 |
| Steel Pole Gains | 1403 |
| Steel Reflectors, Enameled | 698 |
| Steel Reflectors, Hubbell | 703 |
| Steel Tapes | 1496 |
| Steel Tool Kits | 1468 |
| Stems and Chains | 687 |
| Stems, Fixture | 1145 |
| Stocks, Die | 1487 |
| Stoves, Combination | 597 |
| Stoves, Hughes | 619 |
| Stoves, Toaster | 599 |
| Straight-Through Switches | 887 |
| Strain Clamps, Suspension | 1364 |
| Strain Insulators | 1338 |
| Strain Plates | 1404 |
| Stranding | 1305 |
| Strand Wire | 1325 |
| Strap Clamps | 1085 |
| Strap Keys | 530 |
| Strap Pads | 1465 |
| Straps, Beam | 1145 |
| Straps, Climber | 1465 |
| Straps, Cross Arm | 1391 |
| Straps, Pipe | 1140 |
| Straps, Safety | 1466 |
| Street Crooks | 789 |
| Street Fixture Brackets | 801 |
| Street Fixtures, Benjamin | 800 |
| Streethoods | 766 |
| Streethood Sockets | 776, 847 |
| Streethoods, Suspension | 777 |
| Stretchers, Wire | 1456 |
| Strikers, Solenoid | 479 |
| Strikers, Tower Bell | 478 |
| Strippers, Cable | 1494 |
| Studs, Fixture | 1088 |
| Stuffing Bushings | 1103 |
| Sub-bases, Porcelain | 1008, 1078 |
| Supports, Clamping | 1146 |
| Supports, Messenger | 1418 |
| Supports, Pole | 1440 |
| Surface Snap Switches | 883 |
| Surface Switches | 988, 1012 |
| Suspension Clamps | 1364, 1417 |
| Suspension Clamps, Line | 1365 |
| Suspension Strain Clamps | 1364 |
| Suspension Fittings | 801 |
| Suspension Parts | 687 |
| Suspension Rings | 687 |
| Suspension Streethoods | 777 |
| Suspension Strips | 1088 |
| Switch and Fuse Box, Autoflex | 368 |
| Switch Bases | 973, 1080 |
| Switchboard Cables | 1305 |
| Switchboard Cord | 97 |
| Switchboards | 73 |
| Switchboards, D.C., Small Plant | 159 |
| Switchboard Watthour Meters | 295, 304 |
| Switch Boxes | 1053, 1069, 1119 |
| Switch Boxes, D. & W | 1069 |
| Switch Cord | 982 |
| Switches, Auto | 382 |
| Switches, Baby Primary | 349 |
| Switches, Battery | 385, 528 |
| Switches, Battery and Bell Ringing | 530 |
| Switches, Bryant | 837 |
| Switches, Candelabra | 982 |
| Switches, Canopy | 858, 983 |
| Switches, Dashboard | 384 |
| Switches, D. & W, Service | 1070 |
| Switches, Disconnecting, Garton Daniels | 227 |
| Switches, Door | 385, 528, 876, 983, 1007 |
| Switches, Entrance | 1054 |
| Switches, Float | 147, 152 |
| Switches, Floor | 983 |
| Switches, Flush | 870, 874, 983, 1002, 1011 |
| Switches, Flush, Perkins | 870, 872, 874 |
| Switches, Flush, Rotary | 1002 |
| Switches, Fuse | 999, 1001 |
| Switches, H. & H | 988 |
| Switches, Heat | 609 |
| Switches, Heater | 884 |
| Switches, Ignition | 383 |
| Switches, Kick-off Lock | 349 |
| Switches, Knife | 1015, 1038, 1048 |
| Switches, Lever | 382 |
| Switches, Lever, Detachable | 383 |
| Switches, Lighting | 381 |
| Switches, Lock | 1010 |
| Switches, Miscellaneous | 530 |
| Switches, Momentary Contact | 1006 |
| Switches, Oil Break | 195 |
| Switches, Oil Break Attachment | 200 |
| Switches, Panel | 1055 |
| Switches, Panel Board | 1006 |
| Switches, Pendent | 887, 981 |
| Switches, Pendent, P & S | 973 |
| Switches, Perkins | 886, 890 |
| Switches, Plug | 381 |
| Switches, Pressure and Vacuum | 148, 152 |
| Switches, Pull | 889, 897, 911 |
| Switches, Pull, Electrotier | 912 |
| Switches, Pull, Hubbell | 897, 911 |
| Switches, Pull, Rosette | 912 |
| Switches, Pullrite | 386 |
| Switches, Puritan | 382 |
| Switches, Push Button | 381, 384, 1004, 1009 |
| Switches, Rotary | 384, 990 |
| Switches, Rotary Flush | 1010 |
| Switches, 600 Volt | 999 |
| Switches, Snap | 880, 885, 1074 |
| Switches, Sta-Rite | 386 |
| Switches, Starting | 132 |
| Switches, Straight-Through | 887 |
| Switches, Surface | 988, 1012 |
| Switches, Surface Snap | 883 |
| Switches, Time | 651 |
| Switches, Two Point | 381 |
| Switch Handles | 998 |
| Switch Pendent | 1007 |
| Switch Plates | 385, 873, 1082 |
| Switch Plates, Push | 873 |
| Switch Plates, Rotary | 875 |
| Synchroscope | 285 |
| Syringes, Acid | 437 |
| Syringes, Battery | 437 |
| Syringes, Hydrometer | 438 |
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