44545 LEATHER APRONS AND TOOL POUCHES, CARPENTERS AND ELECTRICIAN. 61539 FILE DIVIDERS, LABELS, TABS, ETC. (FOR COMPUTER AND TV, PR, 72004 AUTOMOTIVE FUELING, SYS., ACCESS. 73084 SPECTRUM ANALYZERS: RADIO FREQUENCIES, SOUND, ETC. 600 OFFICE MACHINES, EQUIPMENT, AND ACCESSORIES, 60003 ACCOUNTING AND BOOKKEEPING MACHINES (NOT DATA PROCESSING), 60008 ADDRESSING MACHINES (COMPUTER DRIVEN ONLY, DIRECT PRINT TYPE, 60011 ADDRESSING MACHINES (EMBOSSED PLATE TYPE) AND EMBOSSING AND, 60015 CALCULATORS, ELECTRONIC, DISPLAY/PRINTING TYPE, PROGRAMMABLE, 60016 CALCULATORS, ELECTRONIC, DISPLAY/PRINTING TYPE, NON-PROGRAMM, 60017 CALCULATORS, ELECTRONIC, DISPLAY TYPE, NON-PROGRAMMABLE, 60019 CALCULATORS, ELECTRONIC, DISPLAY TYPE, PROGRAMMABLE, 60021 CALCULATORS, ELECTRONIC, PRINTING TYPE, NON-PROGRAMMABLE, 60022 CALCULATORS, ELECTRONIC, PRINTING TYPE, PROGRAMMABLE. 61551 LABELS, REINFORCEMENTS, SEALS, ETC., GUMMED (NOT PRINTED); A, 61557 LIST FINDERS AND TELEPHONE STRIPS, 61562 PADS AND TABLETS: ANALYSIS, COLUMNAR, FIGURE, MEMO, NOTE, RU. 65535 CAMERAS, STILL, NONSPECIALIZED (SELF-DEVELOPING FILM TYPE, E, 65543 COLOR FILM ADHESIVE (FOR ADDING COLOR TO VISUALS), 65550 COPYING EQUIPMENT (INCLUDING SLIDE DUPLICATORS), 65555 DARKROOM EQUIPMENT (NOT GRAPHIC ARTS TYPE): CABINETS, COLOR, 65560 DARKROOM SUPPLIES: ENLARGER EASELS, FILM HOLDERS, CHEMICALS, 65575 PHOTOGRAPHIC FILM, PLATES, AND PAPERS, 65578 PHOTO IDENTIFICATION SYSTEMS, COMPLETE. 15053 MOLDINGS, STRIPS, STOPS, ROUNDS, ETC. 29086 SOLAR RADIANT FLUX MEASURING INSTRUMENTS (SEE ALSO 220-33), 29090 SOLAR WATER HEATING SYSTEMS AND ACCESSORIES, 29095 WIND ELECTRICAL GENERATING SYSTEMS AND ACCESSORIES, 30020 CERTIFICATES AND AWARDS, ENGRAVED, 30070 STATIONERY AND CARDS, EMBOSSED AND ENGRAVED, 305 ENGINEERING EQUIPMENT, SURVEYING EQUIPMENT, DRAWING INSTRUME. (FOR BOOK. 92460 NOT-FOR-CREDIT CLASSES, SEMINARS, WORKSHOPS, ETC. 36028 NONSLIP FLOOR COVERINGS: MATS, ROLLS, STRIPS, ETC. 15029 DOWN PIPES, EAVES, TROUGHS, GUTTERING, AND ACCESSORIES, 15046 LOUVERS (NOT AIR CONDITIONING SEE 031-53). 41526 CASES: LABORATORY, MUSEUM, SPECIMEN STORAGE, ETC.

57832 DOOR KNOB SIGNS: MEETING IN PROGRESS, DO NOT DISTURB, ETC.

76006 BLADES: DOZER, GRADER, SCRAPER, ETC. 35020 FLAG ACCESSORIES: BELTS, BRACKETS, COVERS, CROSSES, EAGLES, 35040 FLAGS, INTERNATIONAL AND SPECIAL OCCASION, 35060 FLAGS, SAFETY AND WARNING (ANY COLOR), 35070 FLAGS, STATE AND U.S.: COTTON, NYLON, POLYESTER, AND WOOL, 35072 FLAGS, STATE AND U.S. (PRESENTATION): NYLON, RAYON, AND TAFF, 360 FLOOR COVERING, FLOOR COVERING INSTALLATION AND REMOVAL EQUI, 36007 BASE, RESILIENT (COVE AND STRAIGHT).

42084 SCHOOLROOM FURNITURE, METAL: CABINETS, CHAIRS, DESKS, ETC.

28534 FUSES, FUSE BLOCKS AND HOLDERS, LINKS, ETC. 44567 SHEARS: GRASS, HEDGE, LOPPING, PRUNING, ETC.

57850 HOLDERS, METAL: CARD, DOOR NAME CARD, LABEL, SIGN, ETC.

61582 STOCK FORMS: COPY SETS, RECEIVING FORMS, SPEED LETTERS, ETC. 61531 COVERS: BRIEF, MANUSCRIPT, PRESSBOARD, REPORT, ETC.

18004 ACIDS, INORGANIC: HYDROCHLORIC, PHOSPHORIC, SULFURIC, ETC. 06530 DUMP BODIES, HOIST SUBFRAMES, ETC. 93960 OFFICE MACHINES AND MECHANICAL AIDS, SMALL, 93966 PHOTOGRAPHIC EQUIPMENT (NOT INCLUDING GRAPHIC ARTS, MICROFIL, 93972 RADIO/TELECOMMUNICATIONS/TELEPHONE EQUIPMENT (INCLUDING FACS, 93973 RADIO, TELEVISION, AND ELECTRONIC TESTING, MEASURING, AND AN, 93984 TELEVISION EQUIPMENT AND ACCESSORIES, 94612 ACTUARIAL SERVICES AND RETIREMENT PLANNING, 94616 APPRAISAL SERVICES (NOT REAL ESTATE), 94636 CREDIT INVESTIGATION & REPORTING SERVICES, 94654 FINANCING, INSTALLMENT AND LEASE PURCHASE, 948 HEALTH RELATED SERVICES (FOR HUMAN SERVICES SEE CLASS 952), 95360 LIABILITY, PUBLIC OFFICIAL/GOVERNMENT, 95470 SHOP TOWEL/FLOOR MAT CLEANING SERVICE, 956 LIBRARY SERVICES (EXCLUDING CLASS 908 BOOKBINDING, REBINDI, 95660 PROFESSIONAL JOURNAL SUBSCRIPTIONS, 961 MISCELLANEOUS PROFESSIONAL SERVICES, 96102 ADMINISTRATIVE SERVICES, ALL KINDS, 96103 ANALYTICAL, STUDIES, AND SURVEY SERVICES (NOT OTHERWISE CLAS, 96105 ARCHAEOLOGICAL / HISTORICAL STUDIES, 96115 CONCESSIONS, CATERING, VENDING: MOBILE AND STATIONARY, 96120 CONSULTING (NOT OTHERWISE CLASSIFIED), 96130 EMPLOYMENT AGENCY AND SEARCH FIRM SERVICES (SEE CLASS 964 FO, 96131 ENVIRONMENTAL ASSESSMENT/RESEARCH, 96135 ENVIRONMENTAL CONTAMINATION CLEANUP, 96145 INSPECTION AND CERTIFICATION SERVICES, 96148 LABORATORY AND FIELD TESTING SERVICES, 96169 TESTING AND MONITORING SERVICES, AIR/WATER/SOIL, 96172 TRANSCRIPTION SERVICES: LEGAL AND MEDICAL, 96177 TRAVEL AGENCY, CHARTERING, AND TOUR GUIDE SERVICES, 96179 TRAVEL PROGRAMS MANAGEMENT SERVICES, 96201 COST SHARING AGREEMENTS W/GOVERNMENTAL AGENCIES, 96205 AMUSEMENT & ENTERTAINMENT SERVICES, 96214 BLUE PRINTING SERVICES: BLUE PRINTS, BLUE LINE, LARGE ENGINE, 96221 CLEANING SERVICES, STEAM AND PRESSURE, 96223 CHEMICAL TREATMENT OF BOILER AND TOWER WATER, 96229 ENVIRONMENTAL EDUCATION COOPERATIVE PROGRAMS-GPA ONLY, 96238 GALVANIZING, HOT AND COLD DIP; PLATING, 96244 INDIAN RVR LAGOON LICENSE PLATE FUNDED PROJECTS, 96246 INSTALLATION SERVICES (NOT OTHERWISE CLASSIFIED), 96248 INTERIOR DESIGN/DECORATOR SERVICES. 86305 TIRES AND TUBES, PASSENGER VEHICLES, 86310 TIRES AND TUBES, MEDIUM TRUCK AND BUS, 86315 TIRES AND TUBES, OFF-ROAD EQUIPMENT, 86320 TIRES AND TUBES, FARM TRACTOR AND IMPLEMENT, 86365 RECAPPED/RETREADED TIRES (SEE CLASS 929-80 IF RECAPPING/RETR, 870 VENETIAN BLINDS, AWNINGS, AND SHADES, 87025 REFLECTIVE FILM (SOLAR TYPE SUN SCREEN), 87030 SHADE SCREENS, LOUVERED OR PERFORATED, 880 VISUAL EDUCATION EQUIPMENT AND SUPPLIES (EXCEPT PROJECTION L, 88020 FILM EDITING AND SPLICING EQUIPMENT AND SUPPLIES: CEMENT, CL, 88030 POINTERS, PROJECTION TYPE, HAND-HELD AND STATIONARY (110V AC, 88040 PREVIEWERS, SORTERS, AND VIEWERS (FOR FILMSTRIPS, SLIDES, ET, 88043 PROJECTION SCREENS, STANDARD AND REAR-PROJECTION TYPES, 88046 PROJECTION STANDS, TABLES, ETC., STANDARD AND REAR-PROTECTIO. 88049 PROJECTORS, FILMSTRIP (STANDARD TYPES ONLY); CARRYING CASES; 88052 PROJECTORS, MOTION PICTURE (SPECIALIZED TYPES ONLY, INCLUDIN, 88058 PROJECTORS, OPAQUE; CARRYING CASES; PARTS; AND ACCESSORIES, 88061 PROJECTORS, OVERHEAD TRANSPARENCY; CARRYING CASES; PARTS; AN, 88064 PROJECTORS, SLIDE (STANDARD TYPES ONLY); CARRYING CASES; PAR, 88080 SHIPPING AND STORAGE ACCESSORIES (FOR FILMS, FILMSTRIPS, SLI, 88085 STORAGE CABINETS (FOR VISUAL EDUCATION EQUIPMENT AND SUPPLIE, 88088 TRANSPARENCIES (SEE 715-40 FOR PREPARED MATERIAL), 88508 ACTIVATED CARBON AND FILTER ELEMENTS, 88516 ALGAE AND MICROBE CONTROL CHEMICALS (FOR AIR CONDITIONING AN, 88540 CHLORINATING AND OXIDIZING AGENTS: BROMOHYDANTOINS, CHLOROIS, 88544 CORROSION, SCALE, AND SLUDGE CONTROL CHEMICALS: ALUM, AMINES. 54575 SAWS, STATIONARY, POWERED: BAND, SCROLL, RADIAL ARM, TABLE. 54542 MASONRY SAWS AND BLADES (SEE CLASS 755 FOR ROAD AND HIGHWAY, 54545 METALWORKING MACHINES AND TOOLS, (NOT ITEMIZED HEREIN), PORT, 54557 POSTHOLE DIGGERS AND EARTH DRILLS, POWERED, PORTABLE, 54560 PRESSES, WASTEPAPER OR OTHER MATERIAL (NOT AUTOMOTIVE OR PRI, 54566 SANDBLASTING EQUIPMENT AND ACCESSORIES, 54569 SANDERS, BENCH OR PORTABLE: BELT, DISC, AND FINISHING. 42092 SHOWCASE, TROPHY CASES AND EXHIBIT CASES, 42096 WORK BENCHES, SHOP DESKS AND TABLES, 42503 BOOKCASES AND BOOKSHELVES, METAL AND WOOD, 42517 DATA PROCESSING FURNITURE, METAL AND PLASTIC (NOT STORAGE CA, 42518 DATA PROCESSING OFFICE FURNITURE, WOOD (NOT STORAGE CABINETS, 42530 DRAFTING CHAIRS AND STOOLS, METAL AND WOOD, 42533 DRAFTING PLAN AND MAP FILES, METAL, 42534 DRAFTING PLAN AND MAP FILES, WOOD, 42540 FILING CABINETS, METAL: CARD, JUMBO, LEGAL, AND LETTER, 42541 FILING CABINETS, WOOD: CARD, LEGAL, AND LETTER, 42547 FLOORS, RAISED ACCESS TYPE (FOR DATA PROCESSING EQUIPMENT), 42553 LOCKERS, STORAGE (FOR COATS, HATS AND BAGGAGE), 42554 MODULAR PANEL SYSTEMS, (WITH METAL CONNECTING MECHANISM), 42555 MODULAR PANEL SYSTEMS, (WITH SYNTHETIC CONNECTING MECHANISM), 42556 PARTITIONS, FREE STANDING, ALL TYPES, STOCK SIZES, 42562 RACKS, METAL, STATIONARY AND MOBILE (FOR COATS AND HATS), 42577 SAFETY STEP STEPLADDERS (FOR OFFICE USE), 42580 SHELVING, METAL (NOT LIBRARY OR SHOP), 42583 STANDS, OFFICE EQUIPMENT AND MACHINES, 42587 STORAGE CABINETS, DATA PROCESSING, 42594 WORK STATIONS, MODULAR, SYSTEMS FURNITURE, 430 GASES, CONTAINERS, EQUIPMENT: LABORATORY, MEDICAL, AND WELDI, 43012 CONTAINERS (FOR LIQUEFIED GASES), LARGE DEWARS (FOR LABORATO, 43024 GAS CYLINDER CARTS, CLAMPS, AND STANDS, HOSPITAL AND LABORAT, 43027 GAS CYLINDERS, EMPTY, COMMERCIAL SIZES. 42088 SCHOOLROOM FURNITURE, WOOD: CABINETS, CHAIRS, DESKS, ETC. 59595 WOOD CHIPS AND BARK: COMPOSTED, SHREDDED, ETC. Use ctrl F on this page to try and find the best code. 59560 PLANT SPRAYERS AND RESPIRATORS, PLANT PROPAGATION MATS, ETC. 57087 TOOL STEEL: BARS, DRILL ROD, FLAT STOCK, ETC. 49034 FILTERS, OPTICAL: IR INTERFERENCE, ETC.

28766 REPLACEMENT AND COMPONENT PARTS: CAPACITORS, CHOKES, COILS, 28772 SHELF HARDWARE, ELECTRONIC: ADAPTERS, CLIPS, CONNECTORS, DIE, 28780 TESTING EQUIP.

54540 MACHINES, ROOFING: ROOF SCRATCHERS, ROTARY SPUDDERS, ETC. 77041 FLASHING, EAVE STRIPS, GRAVEL GUARDS, RIDGE ROLLS, VALLEYS, 77056 ROOFING, ALUMINUM: CORRUGATED, V-CRIMP, ETC.

52525 BOOK ENDS, HOLDERS, SUPPORTS, ETC. 48563 INSECTICIDES AND REPELLENTS: WASP AND HORNET KILLER, ETC. 43030 GASES, RADIOACTIVE COUNTING: METHANE, PR-GAS, Q-GAS, ETC.

26530 CURTAIN AND DRAPERY HARDWARE: HOOKS, RODS, ETC. 61549 INDEX TABS: CELLULOID, CLOTH, ETC. 91585 VIDEO SCANNING OF SEWERS, WATER WELLS, ETC. 03155 HAND TOOLS, AIR CONDITIONING AND HEATING SERVICE TYPE, 03157 HEATERS, ELECTRIC (BASEBOARD TYPE) AND PARTS, 03158 HEATERS, ELECTRIC (PANEL TYPE) AND PARTS, 03159 HEATERS, ELECTRIC (PORTABLE) AND PARTS, 03160 HEATERS, GAS-FIRED (SPACE TYPE, VENTED AND UNVENTED) AND PAR, 03162 HEATERS, KEROSENE OR OIL FIRED (SPACE TYPE, VENTED AND UNVEN, 03187 TESTING AND RECORDING INSTRUMENTS, 03191 UNIT HEATERS, ELECTRIC (DUCT AND SUSPENDED TYPES), 03193 UNIT HEATERS, GAS-FIRED (RADIANT AND INFRARED, PORTABLE AND, 03196 VENT PIPES, FITTINGS, AND ACCESSORIES, 035 AIRCRAFT & AIRPORT, EQUIPMENT, PARTS & SUPPLIES, 03545 EQUIPMENT AND SUPPLIES, HELICOPTER, 03560 INSTRUMENTS AND TESTERS, AIRPLANE, 03565 INSTRUMENTS AND TESTERS, HELICOPTER, 03575 PARTS (EXCEPT ENGINE), HELICOPTER, 03592 WIND TEES AND WIND SOCKS, AIRPORT, 045 APPLIANCES & EQUIPMENT, HOUSEHOLD TYPE, 04512 APPLIANCES, SMALL, (NOT ELECTRIC), 04518 CLEANERS AND SWEEPERS, HAND-OPERATED, 04554 RANGES, STOVE TOPS, AND OVENS, ELECTRIC, 04560 RANGES, STOVE TOPS, AND OVENS, GAS, 05040 DRAWING AND PAINTING SUPPLIES: BRUSHES, CHALK, COLORS (ACRYL, 05050 ENGRAVING, ETCHING, AND LITHOGRAPHY EQUIPMENT AND SUPPLIES, 05060 PICTURE FRAMES AND FRAMING SUPPLIES: MAT CUTTERS, MATS, MOLD, 05224 ENGRAVINGS, ETCHINGS, LITHOGRAPHS, SERIGRAPHS, AND SIMILAR R, 055 AUTOMOTIVE ACCESSORIES FOR AUTOMOBILES, BUSES, TRUCKS, ETC, 05508 BELTS, SAFETY; AND CHILD RESTRAINT SYSTEMS, 05512 COVERS AND FRAMES, CANVAS (VEHICLE), 05524 CUSHIONS AND COVERS, SEAT, AUTOMOTIVE, 05546 LIGHTS: BACK-UP, STOP, TAIL, AND PARKING, 05551 LIGHTS: DIRECTIONAL AND TURN SIGNAL, 05557 LIGHTS AND ACCESSORIES: FLASHING, REVOLVING, AND WARNING (IN, 05564 MIRRORS, REARVIEW, INTERIOR AND EXTERIOR, 05583 SWITCHES AND FLASHERS, AUTOMOTIVE, 05588 TOPS AND COVERS (FOR SHORT WHEELBASE VEHICLES), 060 AUTOMOTIVE MAINTENANCE ITEMS & REPAIR/REPLACEMENT PARTS, 06006 AXLES, TRAILER AND TRUCKS, TANDEM AND SINGLE, 06009 BATTERIES (FOR ELECTRIC VEHICLES), 06012 BATTERIES, STORAGE; AND ELECTROLYTE, 06021 BRAKES, REPAIRS, AND REPLACEMENTS (NOT ELECTRIC CONTROLLER). 61541 FILE FOLDERS: EXPANDING ENVELOPES, WALLETS, ETC.

44526 DRILLS, HAND, NON-POWERED: BRACES, ETC. 61505 ADHESIVES: GLUE, MUCILAGE, PASTE, ETC. 22033 LIQUID LEVEL CONTROLLERS, INDICATORS, AND RECORDERS, 22034 LOGGING DEVICES, ELECTRONIC (LONG-RANGE DATA COLLECTION AND, 22036 OSCILLOGRAPHS (CATHODE-RAY RECORDING SYSTEMS) AND ACCESSORIE, 22043 POSITION MEASURING DEVICES (X-Y COORDINATES), 22045 PRESSURE CONTROLLERS, INDICATORS, AND RECORDERS, 22048 RADAR INSTRUMENTS (MARINE TYPE), AND ACCESSORIES: MAGNETRONS, 22053 RADIANT ENERGY MEASURING DEVICES (FOR VISUAL, UV, AND IR): L, 22054 RECORDERS AND PLOTTERS, GENERAL LABORATORY TYPE (STRIP CHART, 22061 SOUND ANALYSIS EQUIPMENT AND ACCESSORIES: NOISE METERS AND D, 22063 STRAIN GAUGES, FORCE GAUGES, AND ASSOCIATED INSTRUMENTS: STR, 22068 SURFACE PROFILE MEASUREMENT EQUIPMENT, 22072 TEMPERATURE CONTROLLERS, INDICATORS, AND RECORDERS (DIGITAL, 22087 WEATHER INSTRUMENTS: ANEMOMETERS, BAROGRAPHS, BAROMETERS, HY, 225 COOLERS, DRINKING WATER (WATER FOUNTAINS), 22530 COOLERS, ELECTRIC (WATER FOUNTAIN), 22540 COOLERS, STORAGE TYPE (REMOTE REFRIGERATION UNIT), 22545 COOLER, WATER, REPAIR PARTS, ALL TYPES, 23202 ARTIFICIAL PLANTS, SHRUBS, AND TREES.

57018 COPPER: BARS, PLATES, RODS, SHEETS, STRIPS, ETC. 72578 TWO-WAY RADIO RECEIVERS, TRANSMITTERS, TRANSCEIVERS: MOBILE, 72582 TWO-WAY RADIO SUPPLIES AND REPAIR PARTS, 72584 WIDE AREA TELECOMMUNICATIONS SERVICES (WATS); AUTOVON, 72590 WILDLIFE TRACKING EQUIPMENT (NOT FISH LOCATORS -SEE CLASS 12, 730 RADIO COMMUNICATION AND TELECOMMUNICATION TESTING, MEASURING. 06061 HYDRAULIC SYSTEM COMPONENTS AND PARTS, 06063 IGNITION SYSTEM: CONDENSERS, POINTS, ROTORS, SPARK PLUGS (NO, 06064 LUBRICATING SYSTEMS AND PARTS (SEE CLASS 060-42 FOR FILTERS, 06065 POWER AND DRIVE TRAIN COMPONENTS AND PARTS, 06070 REPLACEMENT PARTS FOR CHRYSLER (MOPAR), 06072 REPLACEMENT PARTS FOR GENERAL MOTORS, 06073 REPLACEMENT PARTS FOR INTERNATIONAL HARVESTER, 06074 REPLACEMENT PARTS FOR OTHER MANUFACTURERS, 06087 TIRE AND TUBE REPAIR ITEMS AND VULCANIZERS, 06094 TRANSMISSIONS, STANDARD AND AUTOMATIC, 06097 WINDSHIELD WIPER BLADES, BLADE REFILLS, ASSEMBLIES, AND PART, 065 AUTOMOTIVE BODIES, ACCESSORIES, & PARTS, 06505 AERIAL LADDERS AND TOWERS (INCLUDING BUCKETS FOR PERSONNEL), 06525 COVERS (NOT CANVAS), CAMPER SHELLS, ETC. 83220 TAPE, CELLULOSE: DRAFTING, LABELING, ETC.

77065 ROOFING, GALVANIZED SHEET METAL: CORRUGATED, V-CRIMP, ETC. 47577 STERILIZING SUPPLIES: BIOHAZARD BAGS, INDICATORS, TAPES, ETC, 47582 SYRINGES, DYPODERMIC & IRRIGATION (DISPOSABLE), 47588 UTENSILS, SICKROOM: ALUMINUM, ENAMELWARE, STAINLESS STEEL, E, 48501 AMMONIA, HOUSEHOLD (PLAIN OR SUDSING), 48504 APPLICATORS, FLOOR FINISH, ALL TYPES (EXCEPT BRUSHES), 48506 BOTTLES, GLASS (FOR CLEANERS, DETERGENTS, AND JANITORIAL SUP, 48508 BOTTLES, PLASTIC (FOR CLEANERS, DETERGENTS, AND JANITORIAL S, 48511 CLEANER AND DETERGENT, PASTE AND TABLETS, 48512 CLEANER AND POLISH, METAL (FOR BRASS, STAINLESS STEEL, ETC. 30506 CALCULATORS (PROGRAMMED FOR SURVEYING SYSTEMS; FOR OFFICE TY, 30508 CLOTHS, FILMS, AND PAPERS (SPECIAL): CROSS SECTION, GRAPH, L, 30510 CLOTHS, FILMS, AND PAPERS (STOCK): CROSS SECTION, GRAPH, LOG, 30512 CLOTHS, FILMS, AND PAPERS, REPRODUCTION TYPES, 30515 COVERS (FOR DRAFTING AND DRAWING BOARDS), 30518 DATA BOOKS AND TABLES, ENGINEERING AND SURVEYING, 30521 DIRECT PRINT SUPPLIES, DRY PROCESS, 30523 DIRECT PRINT SUPPLIES, WET PROCESS, 30530 DRAFTING AND DRAWING PENCILS, PENS, LEADS, LEAD HOLDERS, ETC, 30533 DRAFTING SUPPLIES: BRUSHES (DUST AND WASH), CLEANING PADS AN, 30535 DRAWING BOARDS, CURVES, PROTRACTORS, TEMPLATES, TRIANGLES, T, 30538 DUPLICATOR PAPER: BLUE PRINT, BROWN PRINT, AND WHITE PRINT, 30539 DUPLICATOR PAPER, CHEMICALS, AND SUPPLIES (FOR DIAZO PROCESS, 30540 DUPLICATORS: BLUE PRINT, BROWN PRINT, DIAZO PROCESS, WHITE P, 30542 ENGINEERING SUPPLIES, MISCELLANEOUS, 30544 ERASERS AND ERASING MACHINES, ELECTRIC, 30550 FIELD EQUIPMENT: ARROWS, BUSH KNIVES, FLAGS AND FLAGGING, HA, 30555 LETTERING EQUIPMENT (AUTOMATIC LETTER OR CHARACTER GENERATIN.