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Oregon Scientific BAR332ES +ECO Solar Charging Weather Station $166.63 |
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Oregon Scientific BAR 332 ES + ECO Solar Charging Weather Station $157.80 |
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Vintage Trippensee orrery solar system model Earth/moon scientific educational $108.38 |
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Vintage Rare 1980′s (86′) Casio Fx-451m Solar Scientific Calculator-Tested/VGC!! $119.99 |
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Fundamentals of Solar Astronomy (World Scientific Series in Astronomy and Astrop $119.63 |
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RARE NOS Vintage 1980 CASIO Formula-23 SOLAR battery LCD Scientific Calculator $100.00 |
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Immaculate NEW Vintage NOS CASIO FX-10F SOLAR Scientific Calculator $100.00 |
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Oregon Scientific RMR331ES + ECO Solar Charging RC Clock $109.17 |
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Oregon Scientific BAR806 Solar Weather Station $98.43 |
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Vintage Solar System Simulator by Hubbard Scientific 9 Planets & Sun Complete!! $79.99 |
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Casio fx-470 Solar Power Scientific Calculator $80.00 |
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Casio FX260SOLAR FX-260 All-Purpose Scientific Calculator (8) $84.99 |
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Oregon Scientific BAR806 SOLAR Powered Weather Station $83.20 |
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Oregon Scientific RMR500ESA Clima-Control Solar Power Climate Monitor/Weather ++ $79.99 |
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Oregon Scientific Eco Solar Weather Station $79.99 |
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Solar Power Weather Station Forecast Temperature Humidity Time Oregon Scientific $79.95 |
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Oregon Scientific RMR802 SOLAR Thermometer Atomic Clock $58.13 |
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Oregon Scientific Solar Powered Weather Station & Clock $73.59 |
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Oregon Scientific Clima-Control Solar Climate Monitor no ac adapter or battery $69.99 |
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OREGON SCIENTIFIC ATOMIC SOLAR POWERED PROJECTION ALARM CLOCK SLEEP SNOOZE WHITE $69.99 |
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NEW Oregon Scientific Clima Solar Climate Weather $69.99 |
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Oregon Scientific Solar Wireless Weather Station 300 $59.99 |
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Vintage Casio fx-991D Super-FX Complex Solar Scientific calculator Works great! $59.95 |
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NEW Oregon Scientific ECO Solar Weather Station ,Chargi $48.84 |
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Butler, Hiran E. SOLAR BIOLOGY: A SCIENTIFIC METHOD $50.00 |
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Solar biology: A scientific method of delineating chara $53.98 |
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Oregon Scientific ECO Solar Charging Clock $44.99 |
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3 PACK Texas Instruments TI-30X IIS Solar / Battery Scientific Calculator PINK $49.99 |
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Oregon Scientific +ECO Solar Powered Wireless LCD Weather Forecaster $49.99 |
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Solar Tracker Circuit Kit, Sun Tracking Electronic Project Plans, MTM Scientific $49.50 |
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Oregon Scientific BAR806HGA Helios Solar Weather Station *New* $42.78 |
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Solar system c1850 Hemispheres Celestial scientific $40.97 |
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Texas Instruments TI-34 Solar Power Scientific Calculator With Box $30.00 |
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Texas Instruments TI-36X Solar Scientific Calculator $44.99 |
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Oregon Scientific Solar Charging Clock $34.99 |
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Texas Instruments BA-35 Solar Business/Scientific Calculator Works great save $$ $34.95 |
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TAXES INSTRUMENTS TI-37 GALAXY SOLAR SCIENTIFIC CALCULATOR $39.99 |
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[CASIO]Solar powered SCIENTIFIC CALCULATOR FX-991MS*NEW*Free Shipping $39.99 |
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Oregon Scientific LTP1122110111001 Clock, Rmr331esa/boxw Solar Charging $34.88 |
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Texas Instruments TI – 36X Solar Scientific Calculator in Excellent Condition $33.95 |
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Oregon Scientific BAR806HGA Helios Solar Weather Station With ICE Alert & atomi $31.99 |
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Fundamentals of Solar Astronomy (World Scientific Series in Astronomy and Astrop $38.26 |
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1951 Scientific American December – Solar Flares;Norway $31.96 |
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Casio fx-600 Solar Power Scientific Calculator $20.00 |
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Toysmith Kid Family Fun Economical Scientific Solar Space System Mobile Kit NEW $34.95 |
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1961 Scientific American April-Solar system Size; Fire $29.95 |
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WIRELESS WEATHER STATION – Oregon Scientific “Helios” with Solar Power Tech NEW $34.15 |
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FX260SOLAR FX-260 Solar Scientific Calculator 10-Digit x Two-Line LCD Display $33.83 |
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Scientific American 1904 Bolt-Heading Machine Cattle Guard Solar Motor Camera $32.69 |
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Scientific American 1904 Advertisement Solar Lamps Razor Beeko Cell Elgin Watch $32.69 |
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Educational French Interactive Learning Solar System by Scientific Toys Ltd. $19.99 |
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Solar and Interplanetary Disturbances (World Scientific Series in Astronomy and $32.36 |
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VTG Sanyo CX-2630/CX2630 – 10 Digit Solar Battery Scientific Calculator NICE $24.95 |
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Oregon Scientific +ECO Solar Powered Wireless Weather Forecaster w/Alarm Clock $31.64 |
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NEW RARE Vintage CASIO FX-280 Solar Cell Battery LCD Scientific Calculator $14.99 |
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Datexx Solar Powered 455-Function Scientific Calculator DS-834 $21.99 |
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Casio FX-115MSPLUS Scientific Calculator,SOLAR/BATTERY $30.85 |
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Vintage Casio fx-991D Super-FX Complex Solar Scientific Calculator $25.00 |
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Casio fx-991 ES Solar Power Scientific Calculator $20.00 |
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Casio fx-85v SUPER-FX Solar Power Scientific Calculator $20.00 |
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Casio fx-961 Solar Power Scientific Calculator $20.00 |
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Texas Instruments TI-34 II Solar Power Scientific Calculator $20.00 |
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Citizen SR-70 Solar Power Scientific Calculator With Case $20.00 |
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NEW Texas Instruments TI-30X IIS 2-Line Solar Scientific Calculator, dark purple $23.99 |
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Oregon Scientific Solar Power Wireless Thermometer 100 $29.99 |
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NewTexas Instruments TI-30X IIS 2-Line Solar Scientific Calculator,Lime Green $23.99 |
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New Texas Instruments TI-36X Solar Scientific Calculator $29.99 |
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Texas Instruments TI-36X Pro Solar Cell Scientific and Engineering Notatio New $29.95 |
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Texas Instruments TI-34 MultiView Scientific Calculator 16-Character Solar NEW $29.95 |
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NEW CASIO SCIENTIFIC CALCULATOR SOLAR BATTERY POWERED 2 LINE DISPLAY MATH !!!!!! $29.95 |
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Casio FX-115MSPLUS Scientific Calculator,SOLAR/BATTERY $18.86 |
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Casio fx-991MS Solar Power Scientific Calculator $15.00 |
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Oregon Scientific Eco Solar Weather Station,Charging Clock,Wireless Sensor Unit $27.99 |
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Texas Instruments TI36XSOLAR Solar Scientific Calculato $22.98 |
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Texas Instruments TI-30XIIS Solar Scientific Calculator $27.93 |
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Solar Biology: A Scientific Method $23.31 |
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Wireless Weather Station – Oregon Scientific “Helios” w/solar panel. BAR806HGA $19.99 |
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Texas Instruments 36 X Scientific Technical Solar Calculator NIP $25.99 |
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New in Package Datexx Solar Powered 455-Function Scientific Calculator DS-834 $19.99 |
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Texas Instruments TI-30XS MultiView Scientific Calculator 16-Character Solar NEW $25.95 |
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Texas Instruments TI-30XIIS Solar Scientific Calculator $15.94 |
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Texas Instruments TI-30XIIS Solar Scientific Calculator $15.94 |
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Casio FX-115MSPLUS Scientific Calculator,SOLAR/BATTERY $18.86 |
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TEXAS INSTRUMENTS TI-36X Solar Scientific Technical Calculator ( SAT,ACT,AP * ) $25.77 |
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TEXAS INSTRUMENTS TI-36 VINTAGE SOLAR SCIENTIFIC CALCULATOR $19.99 |
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Casio fx-911Z S-V.P.A.M. Solar Power Scientific Calculator $15.00 |
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Casio fx-911W Solar Power S-V.P.A.M. Scientific Calculator $15.00 |
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Texas Instruments TI-34 II Solar Power Scientific Cal. $15.00 |
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Casio fx-991S Solar Power Scientific Calculator $15.00 |
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Texas Instruments TI-30X IIs Solar Business/Scientific Calculator PINK $24.99 |
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CASIO fx-115MS SCIENTIFIC BUSINESS CALCULATOR SOLAR $19.99 |
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Texas Instruments TI36XSOLAR TI-36X Solar Scientific Calculator, 10-Digit LCD $24.99 |
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Sharp EL-506W Scientific Calculator Battery & Solar, Batteries & Cover Included $24.99 |
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Casio FX115ES Solar Scientific Calculator $24.98 |
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Vintage Casio fx-115 Solar Scientific calculator Works great! Made in Japan! 80s $24.95 |
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Oregon Scientific EMR801 Helios Solar Powered Wireless Thermometer NEW Free Ship $24.88 |
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OREGON SCIENTIFIC HELIOS WIRELESS/ SOLAR THERMOMETER-ICE ALERT-EMR801-NEW SEALED $19.25 |
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Antique 1882 Solar Eclipse Nile Astronomy Pyramids Scientific American Magazine $19.95 |
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Texas Instruments TI BA-35 Solar Business/Scientific Calculator TI BA 35 $20.01 |
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Texas Instruments Model TI-36X Solar Scientific Calculator $16.95 |