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Free depth of field and hyperfocal distance calculators for Windows® operating systems and Palm OS® devices.
dofmaster.com - 2009-04-11
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Chris Osburn's Calculating Instruments From Wiki Jump to: navigation , search Slide Rules Featured Item Keuffel and Esser 68-1210 Recently Acquired Pickett N515 ...
Analog Calculator Index  Analog Calculators by Country Analog Calculators by Type Calculator General Notes Contina Curta Type II
sliderule.mraiow.com - 2009-04-03
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Museum of Pocket Calculating Devices
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www.calculators.de - 2009-03-09
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Our company is the leading supplier of promotional products, paint paddles, rulers, yardsticks, and other promotional wood products throughout the US and ...
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www.plantationwoodproducts.com - 2009-02-05
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"Dogs Playing with Slide Rules" David Crate's Quality Slide Rules Last Updated: March 20, 2008 NOTICE: I will be away from home, beginning Thursday, October ...
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www.davidcrate.com - 2009-02-07
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View our inventory of over 320 sterling, silverplate and stainless patterns as well as other collectibles
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www.indiancreekantiques.com - 2009-02-11
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No Words are Powerful Enough To Express The Importance Of Basic Scientific Research To Our Past, Present, And Future. Click here for more information HISTORICAL ...
scitechantiques.com - 2009-02-07
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Slide Rule Museum/Library/Encyclopedia
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www.sliderulemuseum.com - 2009-02-07
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MadAdder, the talking, printing calculator for the PC. Download free shareware. History of calculators. Magic of numbers.
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www.themadadder.com - 2009-02-07
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