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101 PROJECTIN AIR TABLE 102 AIR THERM 197 BALL & CARD 198 BALL & RING 202-2 BAROMETER 203-2 BELL-GLASS 203-6 VACUUM CONTAINER 204-1 BOYLES LAW TUBE 204-2 BOYLES LAW APP. 206-1 VACUUM PUMP 206-2 VACUUM PUMP 300 COLLISION BALL 300-1 COLLISION BALL 301 CLOUD FORMING 301-1 BOTTLE CLOUD 302-0 CONDENSER   LEIBIG 302-1 CONDENSER   LEIBIG 302-2 CONDENSER   LEIBIG 302-3 CONDENSER   LEIBIG 302-4 CONDENSER   LEIBIG 302-5 CONDENSER   LEIBIG 302-6 CONDENSER   LEIBIG 302-7 CONDENSER   LEIBIG 302-8 CONDENSER   LEIBIG 302-9 CONDENSER   LEIBIG 302-10 CONDENSER   LEIBIG 302-11 CONDENSER   LEIBIG 302-12 CONDENSER   LEIBIG 303 CONVECTION OF LIQUID 303-1 CONVECTION OF GAS 304 CALORIMETER 304-1 CALORIMETER 304-2 CALORIMETER 305 CARTESIAN DIVER 305-1 CARTESIAN DIVER 309 COMPOUND BAR 310 CONDUCTIVITY OF SOLUTION 311 COMPASS DEMO 312 CONDUCTOMETER  5 ROD 312-1 CONDUCTOMETER  PAN 330 DEW POINT 357-357-1 DISSECTING PAN W/CLIPS 400-2 STUDENT DISTILLING APP. 409 DISSECTABLE TRANSFORMER 410 ELECTRIC BELL 498 BROWNLEE 499 BROWNLEE W/JAR 500 ELECTROLYSIS  HOFFMAN 501-12 ELECTROSCOPE  SOLID STATE 501-13 ELECTROSCOPE  GOLD FOIL 501-5 ELECTROSCOPE   FLASK 501-7 ELECTROSCOPE   METAL CASE 501-9 ENCLOSED ELECTROSCOPE 502-1 EQUILIBRIUM TUBE  STANDARD 502-2 EQUILIBRIUM TUBE  CAPILLARY 502-3 EQUILIBRIUM TUBE  STANDARD 502-4 EQUILIBRIUM TUBE  CAPILLARY 505 FARADAYS CAGE 505-2 DISSECTIBLE ELECTROMAGNET 505-3 ELECTROMAGNET -- IRON CLAD 506 ELECTROSTATIC KIT 507 ELESTROSTATIC LAB 508 WIMHURST STATIC MACHINE 509 WIMHURST STATIC MACHINE 510 LEYDEN JAR 602 FORCE PUMP 605 DYNAMICS CART 606 DYNAMICS CART 640 RATTLE BOX 650 GAS DIFFUSION 700 GAS GENERATING 700-1 GAS GENERATING 702 GERMINATION BOX 780 GUINEA & FEATHER 791 HARBOTTLE APPARATUS 792 GYROSCOPE  PRECISION 794 QUIET AIR SOURCE 795 GYROSCOPE 796 HARMONIC MOTION ON AIR TRACK 797 AIR TRACK 798 IMPACT CAR 800 HERO'S ENGINE 801 HERO'S FOUNTAIN 802 HOT WATER HEATER 803 HYDRAULIC PRESS 805 MAGDEBURG HEMISPHERE 806 MAGDEBURG HEMISPHERE 810 MAGDEBURG HEMISPHERE 808 HOOKS LAW 811 INCLINE PLANE-FRICTION ON 904 INTERFERENCE TUBE 905-1 KUNDT'S TUBE 907 INCLINE PLANE 1000 ANEMOMETER 1081 DENSITY ROD 1200-2 LAMP BOARD 1200-3 LAMP BOARD 1200-5 LAMP BOARD & SWITCH 1200-6 LAMP BOARD  (4) 1200-14 LAMP BOARD 1202 LIFT PUMP GLASS 1202-30 LINEAR EXPANSION 1203-1 LUNG APP. 1203-2 LUNG KIT 1203-3 LUNG REPL. RUBBER 1204 LOOP THE LOOP 1205 LINEAR EXPANSION 1206 LINEAR EXPANSION

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1207-1 EDL POWER BOARD 1207-2 EDL LAMP & SWITCH 1207-3 EDL MOTOR & REVERSABLE SW. 1207-4 EDL HEAT & MAGNETIC SW. 1207-5 EDL TRANSFORMER 1207-6 EDL ELECTROMAGNET & PULS. 1207-7 EDL RESISTANCE SET 1207-8 EDL BUZZER & CONTACT SW. 1207-9 EDL CONNECTOR WIRES 1207-10 EDL EXPLORER PACK 1207-11 EDL DESIGNER PACK 1207-12 EDL ENGINEERING PACK 1207-13 EDL SOLAR CELL 1207-14 EDL DEMONSTRATION FUSE 1207-15 EDL GALVANOMETER 1207-16 EDL MULTI-PUSH BUTTON SW. 1207-17 EDL DIGIT DISPLAY 1251 FLOATING MAGNETS 1251-3 MAGNETS  OSCELLATING 1252 MAGNETIC SUSPENSION 1253 MAGNETO GENERATOR 1254 MAGNETIC SHEET SEPERATOR 1298 MANOMETR LECTURE TABLE 1299 MONOMETER VACUUM & PRESSURE 1300 MANOMETR 1401 NEON WAND 1404 OPTICAL BENCH, STUDENT DEMO. 1404-20 OPTICAL BENCH COMPACT 1440 PRIMARY & SCONDARY COIL 1450 NEW YORK BALANCE 1451 NEW YORK BAL. 21st. CENTURY 1476 SECOND LAW OF MOTION 1477 SECOND LAW ECONOMY 1501-7 OSMOSIS APPARATUS 1502 OVERFLOW CAN 1505 ARCHIMEDES PRINCIPLE 1506 ARCHIMEDES PRINCIPLE 1600 PASCAL VASE 1600-1 PASCAL VASE 1600-2 PENDULUM LAW DEMO. 1600-3 PENDULUM LAW DEMO. 1600-4 PENDULUM APP.  SHOCK 1600-9 BALLISTICS CAR 1602 PRESSURE SYRINGE 1605 PULLEY SET MOUNTED 1800-2 RESISTANCE BOX 3 SWITCH 1800-3 RESISTANCE BOX 2 SWITCH 1804 REFLECTION & REFRACTION 1805 REFRACTION TANK 1806 RESONANCE APP.  VERTICAL 1807 RESONANCE APP.  HORIZONTAL 1811 LONGITUDINAL  WAVE DEMO. 1812 FORCED OSCILSTION & RESONANCE 1820 SLIDE WIRE RHEOSTAT 1821 VISCOSITY TUBE 1822 VOLTAIC CELL 1823 ELECTRICAL CIRCUIT BOARD 1826 VOLTAIC CELL 1828 ELECTRICITY & MAGNETISIM KIT 1847 MINATURE MOTOR KIT 1849 SOLAR CELL & MOTOR 1849-2 SOLAR CELL DEMONSTRATION 1848 DC MOTOR DEMONSTRATION MODEL 1850 GENERATOR  AC/DC ELECTRIC 1850 MOTOR GENERATOR (ELECTRIC AC DC) 1850-1 SOLENOID/ELECTROMAGNET W/CORE 1851 CURRENT BALANCE 1852 ONE-HAND GENERATOR 1853 DC HAND GENERATOR 1858 DC MOTOR KIT 1860 DC GENERATOR KIT 1863 MOLECULAR MODEL 1864 MOLECULAR MODEL 1868 ROMAN ARCH 1869 18th CENTURY STATIC ELECTRICITY 1873 STEAM GENERATOR 1885 VERTICAL FORCE TABLE (STATIC EQUIL) 1886 MAXWELL'S WHEEL 1887 FORCE TABLE, STUDENT 1888 FREE FALL APP. 1889 HORIZONTAL CAST & COLLISION 1892 VERTICAL FORCE BOARD 1896 SLIMPLIFIED STIRLING ENGINE 1897 MAGDEM BOARD 1898 SPRING TESTER 1899 STIRLING ENGINE 1930 TANGENT GALVANOMETER 2000-43 MOLECULAR MODLE 2001 TANTALUS CUP 2007 THERMOSTAT MODEL 2008 SPARK TIMER  ACEELERATION  2009 DIGITAL PHOTOGATE TIMER 2010 TRANSFORMATION OF ENERGY 2100 TYNDALL'S HEAT APP. 2201 VENTURI TUBE 2305 WHEATSTONE BRIDGE 2305-1 WHEATSTONE BRIDGE 564724 ELECTROSATIC CHANAGAE KIT 564727 ELECTROSCOPE KIT 753000 HARBOTTLE APPARATUS (CAROLINA) S41015 BENDING BEAM S41226 OVERFLOW CAN S42238 INVERSE SQUARE WL1683 MECHANICAL EQUIVALENT-HEAT WLA5323A ELECTRICAL CIRCUIT BOARD WLA5371 DISSECTABLE TRANSFORMER WLA5384 FLUID MANIFOLD KIT WLA5395-10   BELT WLA5417A POLYTUBE NOTE ON GREASING STOPCOCKS NOTE ON BURETTE BALL VALVE SQUEEZE BOX